if a scientist wanted to compare the expression of one gene under two sets of conditions, what technique would they use?

Answers

Answer 1

If a scientist wanted to compare the expression of one gene under two sets of conditions, chain termination is the technique they would use.

Chain termination is any chemical response that ceases the formation of reactive intermediates in a sequence propagation step withinside the route of a polymerization, efficaciously bringing it to a halt.

Sanger sequencing, additionally referred to as the “chain termination technique”, is a way for figuring out the nucleotide collection of DNA. The approach become evolved with the aid of using time Nobel Laureate Frederick Sanger and his colleagues in 1977, subsequently the call the Sanger Sequence.

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Related Questions

what makes animals like dogs and foxes domesticated or tame? is it genetics or environment that helps us time (domesticated) wild animals?

Answers

Domesticated animals are animals that have been selectively bred and genetically adapted over generations to live apace with humans. They are genetically dissimilar from their wild ancestors or cousins.

Animal domestication falls into three main categories:

domestication for companionship (dogs and cats), animals reared for food (sheep, cows, pigs, turkeys, etc.), and working or draft animals (horses, donkeys, camels). Animals that make good contenders for domestication generally share many traits.

Domestication happens through selective breeding. Individuals that show beneficial traits are selected to be bred and these prudent traits are then passed along to future generations. Wolves were the first animal to be domesticated, sometime between 33,000 and 11,000 years ago.

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During volume changes in the thoracic cavity, what is primarily responsible for changes in length?.

Answers

During volume changes in the thoracic cavity, the diaphragm is primarily responsible for changes in length.

The diaphragm flattens and tightens during inhalation, and the chest cavity widens. A vacuum is produced by the contraction, drawing air into the lungs. The diaphragm relaxes and assumes its dome-like form during exhalation, forcing air from the lungs. This implies that when the volume of the thoracic cavity changes during inhalation and exhalation, the diaphragm plays a vital role in length.

The external intercostal muscles, internal intercostal muscles, innermost intercostal muscles, sub-costalis, and transversal thoracic are the five muscles that make up the thoracic wall. During respiration, the volume of thoracic cavity is predominantly altered by these muscles.

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Compare and contrast selective permeability and active permeability in 2-3 sentences.

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In comparison, selective permeability and active permeability both involve allowing substances to pass through.

In contrast, selective permeability only allows some select substances to pass through whereas active permeability involves allowing all substances to pass through.

What are selective permeability and active permeability?

Selective permeability refers to the property of a substance in which the substance only allows select substances to pass through it.

Substances that possess the property of selective permeability are called selectively permeable substances. An example of such a substance is the cell memebrane which is a selectively permeable membrane.

Active permeability refers to the property of a substance in which it easily allows the substance to pass through it without selection.

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oncoviruses are a type of animal virus that can cause a neoplasm. which type of virus is likely to be an oncovirus?

Answers

Oncovirus is likely to be a lysogenic virus that can cause neoplasm, leading to cancer.

By modifying the cancer-related pathways in the host cells, oncoviruses may encourage their survival and growth. Oncoviruses can cause neoplasms, either benign or malignant. Malignant neoplasms have the ability to migrate to other parts of the body while still replicating. Lysogenic virus allow the virus to replicate within the host cell before turning to lytic cycle. In this was, oncoviruses are lysogenic virus capable of causing cancer.

Lysogenic would delay the return to the lytic cycle long enough for it to multiply and gather into a tumor. The viral genome is incorporated into the host cell's genome during the lysogenic cycle, causing internal infection.

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the aortic semilunar valve question 7 options: is the location of the pacemaker cells of a normal heart. prevents blood flow from the right ventricle to the right atrium. prevents blood flow from the left ventricle to the left atrium. prevents blood flow from the pulmonary artery to the right ventricle. prevents blood flow from the aorta to the left ventricle.

Answers

The pulmonary artery and right ventricle, as well as the aorta and left ventricle, are connected by semilunar valves. These valves permit blood to flow forward into the arteries but stop blood from flowing backward into the ventricles.

The aortic valve aids in maintaining proper blood flow through the heart. Blood flow to the body and the rest of the heart might be impacted by an unhealthy or damaged aortic valve.

Tricuspid valve refers to the valve on the right side of the heart that separates the upper (right atrium) and lower chambers (right ventricle).

The largest blood vessel in your body is the aorta. It transfers your heart's oxygenated blood to the rest of your body.

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which of the following statements is false? group of answer choices for genes very close together, the recombination frequency is very low. genes on different chromosomes independently assort. in a given occurrence of meiosis, a single crossover can lead to 4 recombinant gametes. recombination can enhance fitness by combining beneficial alleles. syntenic genes can be unlinked (independently assort) if they are far apart on the chromosome.

Answers

In the given occurrence of meiosis, a single crossover can lead to 4 recombinant gametes is false.

Following genes on same chromosomes might result in two kinds of gametes. If there is no crossing over, the results are paternal gametes. When genes cross across, the result is recombinant gametes. Parental chromosomes are chromosomes that are identical to their parents.

Recombinant chromosomes are chromosomes that are unique from their parents. The children have no genetic variation. When meiosis causes recombination, the results collected are said to contain a recombinant genome.

If no collaboration system during meiosis, the products retain their original combinations and are referred to as having a non-recombinant, or parental genotypes. Recombination occurs at meiosis, when mother and the father genomes recombine to generate gametes.

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who was alfred russel wallace, and what contribution did he make to the development of evolutionary theory?

Answers

Alfred Russel Wallace was a collector, an explorer, anthropologist and a political commentator. He was most famously known for his revolutionary idea of evolution by natural selection, which was entirely independent of Charles Darwin.

What was his contribution to the theory of evolution?

Alfred Wallace had collected more than a hundred thousand insect, animal and bird species, which he handed over to the British museum.

He had come to a conclusion by 1855 that all living things evolve.  But what he couldn’t figure out was how. Three years later he figured it out when he was on an island, sick with fever: he concluded that animals evolve by adapting to their environments.

After his discovery, he wrote down his theory in an 8-9 page paper, and sent it to Charles Darwin. Darwin reached the same conclusion a couple of years later and the two men then published a paper together (1858), arguing about the theory of natural selection and evolution.

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the section of the brain that is located below the cerebrum and dorsal to the pons and medulla is the:

Answers

The section of the brain that is located below the cerebrum and dorsal to the pons and medulla is the cerebellum.

At the top of the spinal cord and the base of the brain, respectively, is the brain stem. The structure that joins the brain's cerebrum to the spinal cord. The fourth ventricle places the cerebellum in the posterior cerebral fossa, behind the pons and medulla oblongata. Therefore, cerebellum is the answer to the above question.

Three sets of cerebellar peduncles attach the brain stem to the cerebellum: the lower peduncle attaches to the medulla oblongata, the middle peduncle attaches to the pons, and the superior peduncle attaches to the midbrain. The cerebellar peduncles carry afferent and efferent connections between the cerebellum, brain stem, and spinal cord.

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Which of these
BEST describes why
DNA never leaves
the nucleus?
A. DNA is a very large molecule plus it is a really
important molecule for life that needs
protection.
B. Most DNA serves absolutely no purpose so it
should always stay at home in the nucleus.
C. DNA just cannot compete with other
molecules such as RNA.

Answers

Answer:

A.    DNA is a very large molecule plus it is a reallyimportant molecule for life that needsprotection.

Explanation:

DNA cannot leave the nucleus because that would risk it getting damaged. DNA carries the genetic code and all of the information needed for cells and organisms to function properly. If it were damaged or mutated, that would be disastrous for the organism, and could cause serious illnesses or even death.

DNA is a very large molecule plus it is a really important molecule for life that needs protection. Thus, option A is correct.

Why DNA cannot leave the nucleus?

DNA will not leave the nucleus as it is because that would risk it as getting it damaged. DNA has carries the genetic code and all of the information needed for the cells and the organisms to function properly. If it has been damaged or mutated, that would bethe disastrous for the organism, and could cause the serious illnesses or even death.

mRNA could leave the nucleus, but the DNA cannot leave the nucleus because RNA has been considered as the single-stranded, and DNA has been double-stranded, so RNA has been smaller than the DNA.

DNA would be not a single-stranded structure. While RNA has been present in the single stranded form in the cell. Due to this, the double-stranded structure of the DNA seems longer than that of RNA to cross the nuclear membrane in the cell. As a result of this, RNA can easily leave the nucleus but DNA couldn't.

Therefore, DNA is a very large molecule plus it is a really important molecule for life that needs protection. Thus, option A is correct.

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carbonyl cyanide m-chlorophenyl hydrazone (cccp) is an ionophore that allows the free passage of protons through membranes and is a metabolic poison of mitochondria. a researcher tested cccp on the green alga hydrodictyon africanum. results showed that co2 fixation was severely inhibited, whereas o2 release and production of nadph were only mildly affected. what is the most likely explanation of the results for the inhibition of carbon fixation?

Answers

The most likely explanation of the results for the inhibition of carbon fixation is CCCP disrupts the synthesis of ATP at the mitochondrial membrane.

What is CCCP?

Cаrbonylcyаnide-3-chlorophenylhydrаzone (CCCP) is а protonophore, which cаuses uncoupling of proton grаdient in the inner mitochondriаl membrаne, thus inhibiting the rаte of АTP synthesis. However, this informаtion is mаnly derived from mаmmаls, while its effects on the mitochondriаl homeostаsis of аquаtic аnimаls аre lаrgely unknown.

Your question is incomplete, but most probably your full options were

A. CCCP disrupts the synthesis of ATP at the mitochondrial membrane.

B. CCCP inhibits the splitting of water at the thylakoid membrane.

C. CCCP inhibits the flow of electrons at the mitochondrial membrane.

D. CCCP disrupts the synthesis of ATP at the thylakoid membrane.

Thus, the correct option is A.

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What type of relationship do the spider
and the fern have?

Answers

Answer:

Commensal relationship

Explanation:

Spiders build their webs on trees. The spider gets to live in the tree, but the tree is unaffected.

np ;3

help asap

process of assembling a protein on the basis of the information in an rna molecule

Answers

Answer:

Translation

Explanation:

mRNA or messenger RNA connects to RNA to send messages with codons or what you described as information and makes the amino acid because 1 codon = 1 amino acid, tRNA or transfer RNA basically brings those amino acids to the ribosome, ribosome links em together and something called a "stop" codon on the mRNA makes it stop and then release the protein they made :D

if an organism with 64 chromosomes mates with a closely related organism with 62 chromosomes, the most likely result will be .

Answers

If an organism with 64 chromosomes mates with a closely related organism with 62 chromosomes, the most likely result will be sterile offspring due to hybrid sterility.

The DNA molecule is housed in chromosomes, which are shaped like threads and are found in the nucleus of every cell. To support its shape, the DNA that makes up each chromosome has been repeatedly tightly wound around proteins called histones.

Chromosomes cannot be seen in the nucleus of a cell that is not dividing, not even under a microscope. The DNA that makes up chromosomes, however, becomes more densely packed and is made visible under a microscope during cell division. Scientists have mostly learned about chromosomes by observing them during cell division.

The most prevalent type of postzygotic reproductive isolation in plants is hybrid sterility. Perhaps the most well-known instance is the indica-japonica hybrid sterility of Asian cultivated rice (Oryza sativa L.). Significant progress has been made in locating and cloning hybrid sterility genes in rice at two loci that control male and female fertility, respectively. The results from other model species, particularly Drosophila, along with genetic analysis and molecular characterization of these genes have increased our understanding of the mechanisms underpinning reproductive isolation and speciation. By demonstrating the viability and offering methods for overcoming intersubspecific hybrid sterility and enabling the generation of intersubspecific hybrids, these findings also have important implications for crop genetic improvement.

The complete question is:

If an organism with 64 chromosomes mates with a closely related organism with 62 chromosomes, the most likely result will be _____.

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Without the circulatory and respiratory systems, human bodies would not survive. Both systems play major roles in providing our bodies with what they need. They work individually as well as together to keep us alive and healthy,
Which four statements describe functions of the circulatory system?
Responses
A Part of this system filters air as it enters the body.Part of this system filters air as it enters the body.
B This system's organs passes oxygen into the bloodstream.This system's organs passes oxygen into the bloodstream.
C This system plays a major role in fighting infections.This system plays a major role in fighting infections.
D Oxygen is delivered to cells throughout the body by this system.Oxygen is delivered to cells throughout the body by this system.
E Carbon dioxide exits the body through this system.Carbon dioxide exits the body through this system.
F This system takes in oxygen from air outside the body.This system takes in oxygen from air outside the body.
G This system removes carbon dioxide from organs and delivers it the lungs.This system removes carbon dioxide from organs and delivers it the lungs.
H Nutrients are delivered to organs through this system.

Answers

Circulatory systems have different kinds of functions, gaseous exchange, nutrient transportation, and fighting with infection, hence option c,d,g, and h is correct.

What is the function of the circulatory system?

Blood arteries within the circulatory system move blood away from and toward the heart. Arteries transport blood away from the heart, and veins transport blood back to the heart.

The circulatory system delivers oxygen, nutrients, and hormones to cells also while eliminating contaminants such as carbon dioxide.

The heart, blood, and blood arteries each work together to feed the body's cells. Blood transports carbon dioxide to the lungs (for exhale) and pulls up oxygen via the network of arteries, veins, and capillaries.

Therefore doing different functions by the circulatory system, hence option c,d,g, and h is correct.

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Why is it necessary to complete doze of vaccine

Answers

Answer:

to get longer-lasting protection

Explanation:

Answer:

HOPE THIS HELPS

Explanation:

Because Receiving only one dose is not as useful as receiving the full dose, getting both doses of these vaccines maximizes your ability to receive full immunity from the vaccine. Receiving only one dose wouldn't provide you with the full protection and does not give you the full effectiveness of the vaccine.

One function of the carbohydrate macromolecule is to store energy. Which other macromolecule also stores energy

Answers

Answer:

Lipids

Explanation:

They are stored as an energy reserve. In addition, they provide insulation and make up cell membranes.

They are made up of carbon, hydrogen and oxygen atoms.

g comparing humans with other primates, what behaviors do you think were most important for supporting our ancestors as they migrated to new ecological areas?

Answers

Our early ancestors and other primates were in constant migration to new ecological areas in search of food source and better and more suitable environment.

Human beings and our prehistoric predecessors as well as other primates are not evolving biologically as quickly as other creatures to adjust to the environment, and therefore we need to adapt to the environment that we live in and once the environment becomes too hostile to live in or in the event that the food source becomes scarce, our ancestors and other primates would migrate to new areas with friendlier environment and abundant source of food. Climate change being the major reason for early human migration, with the extreme temperature changes which either killed or drove away their food sources, the situation forced our early prehistoric predecessors to migrate to a new place where the environment is milder with ample food sources.

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a sample of water is tested for mutagens. the water is subjected to a process known as high pressure liquid chromatography which can separate compounds based on their different biochemical properties. as material leaves the hplc column its absorbance is measured at uv light which is used to detect a variety of different compounds. these readings were recorded as a trace on a graph (top chart in the figure). fractions from the column are collected and then tested in an ames assay (bottom chart in the figure). in this assay there were 900 colonies with the solvent alone control. which fractions contain mutagens?

Answers

The fractions that contain mutagens are that of high peaks.

For the concentration or fractionation of mutagenic residue organics from small, >5OL, and large, to 12OOL, volumes of drinking water obtained from various sources, a general procedure has been developed. This process involves chromatographic concentration of the residual organics through water passage by UV absorbance. High peaks thus highlight the presence of mutagens.

Organic solvents are used to elute the residue organics from the resins, after which the solvent is removed and a bioassay for mutagenicity is conducted. The remaining residue organics are next fractionated using a combined bioassay/analytical fractionation technique that gradually narrows the emphasis to the bioactive components of the complex mixture of remaining residue organics.

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organisms live on or in the ocean bottom. group of answer choices none of these scavenging benthos nektonic planktonic previousnext

Answers

Organisms live on or in the ocean bottom group of benthos.

The time period benthos refers to something related to or happening at the lowest of a frame of water. Plants and animals that live on or in soil are called benthos.

Benthos, a group of organisms that live on the seafloor. Benthic animals live on the sea floor or bottom objects. So-called infauna live in sediments on the sea floor.

Mussels, earthworms, oysters, crustaceans like shrimp, and mussels are all examples of benthic organisms.

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what is the function of the endoplasmic reticulum, both smooth and rough? what are the structural differences?

Answers

SER is mainly involved in lipid formation and it doesn’t have ribosomes on its surface whereas RER forms proteins and its surface has ribsomes on it

The main function of smooth endoplasmic reticulum is formation and packaging and metabolism of lipid, fat molecules, steroid hormone and it is also involved in detoxification. The main function of is manufacture and packaging of protein molecule. Main difference – SER surface appears smooth as it is void of any ribosomal structure on it and RER has numerous ribosome molecules on it giving it rough appearance.

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many sea creatures that occupy the lower benthic zones of the ocean are sightless. explain why this marine life, such as a variety of crabs, are not handicapped by their sightlessness.

Answers

Even though there is no light at the bottom of the ocean but still marine animals are adapted to not being able to see and even if they had eyes, they would not be able to see.

Why are benthonic zones?

Many sea creatures that occupy the lower benthic zones of the ocean are sightless.

Animals that live on the sea floor are called benthos and most of these animals lack backbone and are hence called invertebrates. Benthic invertebrates are sea anemones, sponges, corals, sea stars, sea urchins, worms, crabs and others.

Because of the depths, benthic zone is characterized by low sunlight and low temperatures and this attributes to little life and biodiversity.

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Which type of rock would be described as layered pieces of other rocks and fossils?.

Answers

Mudstone, shale, and limestone can be called as sedimentary rock have probability to contain fossils. As the layers of sediments collects on top of each other, they forms physical timeline. The earliest layers, along with the organisms that were fossilized as they formed, are bottomless. The new layers are seen at the top.

Sedimentary rocks are formed by various tiny sediments or rocks. They are formed on or near the Earth's surface, in distinction to metamorphic and igneous rocks, which are developed deep within the Earth.

These are also described as stratified rocks as strata is organised in layered pieces.

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Select more than 1 answer

Plasma is responsible for all of the following EXCEPT


A. carries nutrients like glucose and oxygen


B. carries hormones


C. carries antibodies and antitoxins


D. allows the blood to flow because it is mostly water


E. allows the body to maintain body temperature


F. carries waste products like carbon dioxide

Answers

Answer:D (i think)

Explanation: its a trick question i think because the plasma does do all of these things but what allows the blood to flow is the heart valves. Plasma doesnt ensure blood flow, the valves do.

Baed on your pH teting reult, can you categorize either of the microbe a acidophile, neutrophile, or alkaliphile? Explain your anwer in relation to Data Table 2

Answers

The majority of bacteria are neutrophiles, which means that, in contrast to their neutrophile homologues, they grow best at an acidic pH within secretory environments.

Who or what qualifies as a microbe?

The term "microbiology" refers to the study of microorganisms. Bacteria, fungus, archaea, and protists are all types of microorganisms. Prions and viruses are not considered microbes because they are considered non-living in general.

Why do microorganisms differ from bacteria?

Microorganisms might have one cell, many cells, or no cells. Microbes with a single cell and no nucleus are known as bacteria. Although archaea and bacteria are similar, they differ in their structures and characteristics.

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heat controls microbial growth via: a. denaturation (inactivation) of enzymes b. induction of thymine dimers c. conjugation d. plasmoptysis

Answers

Heat controls microbial growth is done by the process of conjugation. Heat is a popular and powerful tool for preventing the development of microorganisms. The correct option is conjugation.

What is Conjugation methods-

Conjugation methods are frequently utilized in laboratory aseptic techniques. However, because conjugation penetrates cells more effectively than dry heat, it is often the more successful treatment.

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Please Answer all questions

1.

Observe the geologic cross section. Which layer is the oldest?


A


F


G


K


2.

What would you classify F as?


intrusion


inclusion


rock layer


fault


3.

Which of the following unconformities are present in this geologic cross section?


disconformity


angular unconformity


nonconformity



4.

J(Zoroaster granite) is older than F (basalt).


True


False


5.

Which stratigraphy principle(s) is/are used to determine the history of this cross section? (select all that apply)


Principle of Original Horizontality


Principle of Superposition


Principle of Lateral Continuity


Principle of Cross-Cutting Relationships

6.
What is the geologic history of this cross section?
Time to summarize the history of this geologic cross section. When writing about layers, you may refer to them by their designated letter (i.e. K) or the layer name (i.e. Vishnu Schist). Be sure to write in full, complete sentences using proper grammar and punctuation.

Answers

The history of the cross-section is given as follows:

From the geologic cross Section observed, the oldest layer is K. K represents Schist - a Metamorphic rock. (Option D)F can be classified as an intrusion (Option A)The unconformity that is present in the geologic cross section is "angular unconformity" (Option B) This is shown in layers (ABCDLE)It is true to state that J is older than F.The stratigraphy principles used to determine the history of this cross-section are Options A, B, C, and D.The geologic history of the cross-section is such that:

Going by the principle of Superposition, the history of the geologic cross-section from oldest to youngest is given as follows:

KJMELDCBAFIH andG.

What is the principle of superposition?

One of the geological concepts that geologists employ to establish the relative ages of rock strata or layers, is the rule of superposition. According to this concept, layers of rock are overlaid or put down one on top of another. The oldest rock layers will be at the bottom, followed by the youngest.

Alternatively, the superposition rule is a fundamental concept of stratigraphy that states that within a succession of sedimentary rock layers, the oldest layer is at the bottom and the layers get increasingly younger with ascending order in the sequence.

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Based on current climate trends, which technological innovation could help solve an environmental issue that is likely to threaten Australia in the future?

A.
Water catchments could help stop overfishing.

B.
Water catchments could help slow climate change.

C.
Using electric cars could help slow climate change.

D.
Using electric cars could help lessen droughts.

Answers

The technological advancement that might help Australia overcome its drought problem would be "Catchments for water would slow climate change".

A protracted deficit in a region's water supply is referred to as a drought. Lack of air, surface, or groundwater causes droughts. Therefore, water catchments could help slow climate change" would be the technical advancement that could assist in resolving an environmental problem that is projected to endanger Australia inside the future based on existing climatic trends.

Therefore, the correct answer will be option (B).

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the keto diet aims to induce a metabolic condition known as ketosis by almost eliminating the intake of carbohydrates. individuals on the keto diet sometimes use urinalysis test strips to confirm their body is in ketosis. what changes in the urinalysis test parameters would you expect someone in ketosis would experience?

Answers

Ketogenic dieters occasionally use urine sample strips to determine whether they bodies are in ketosis.

What are bad carbs?

People may consider refined carbohydrates to be bad since they offer less nutrients, such as refined rice and flour. beverages like juices and sodas that have been sugared. delicacies that have undergone a lot of processing, such cookies and pastries.

Do you prefer rice to bread?

The choice between rice and bread will depend on your nutritional objectives because rice has much more minerals and vitamins while bread contains fewer calories as carbs. Whatever you choose, choose the whole-grain kind for the greatest results on your health.

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Which characteristic was not advantageous for organisms in the million years after the catastrophic asteroid impact?.

Answers

(A) "Large body size" is the characteristic that was not advantageous for organisms in the million years after the catastrophic asteroid impact.

At first, having a large body was a disadvantage. Large animals have a high feeding need and a sluggish rate of reproduction. Larger animals eventually took control of the landscape, much as dinosaurs had done millions of years before. Large bodies are detrimental to organisms since they need less food and room to exist, which increases their viability.

Option B is false since living underground boosts survival odds and reduces predation. Option C is inaccurate since spores enable organisms to survive inclement weather. Option D is false since living near rivers and marshes offers access to shelter, food, and water.

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Question correction:

Which characteristic was NOT advantageous for organisms in the million years after the catastrophic asteroid impact?

A. Large body size

B. Dwelling underground

C. Self-contained spores

D. Dwelling in swamps or rivers

which lead reciprocal views may show heart injury of the inferior wall of the left ventricle when the normal lead views from leads ii, iii, and avf may show no injury?

Answers

When lead images from leads I and a VL lead are taken reciprocally, a left ventricular damage to the inferior wall of the heart injury may be visible.

What is the duration of a chest injury?

Your type of damage and the severity of your wound will determine how much pain you experience and how long it might continue. In general, it takes roughly 4-6 weeks for cracked ribs and sternums to heal, and it is common to still experience some discomfort after this time. Healing from bruises can take two to four weeks.

When a chest injury becomes serious ?

Significant chest damage when pain or breathing problems appear right away after an injury, the lungs, heart, or blood vessels inside the chest may have been harmed. Other symptoms, such as extreme breathlessness or shock-related symptoms, frequently appear suddenly.

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functionalist theorists conceptualize social systems as composed of various connected parts. they argue that changes, decisions, and definitions made in one part of the system affects the other parts of the system. true false In a series connection, three lamps are available L(1), L(2) and L(3). If we take out the L(3) bulb, what happens to each of the other bulbs?Helpp :'v WXYZ is a kite. WXY has a measure of 94 and ZWX has a measure of 112. Find the measure of ZYW. Find the exact value of cosine (alpha beta) given sin alpha = two-fifths for alpha in quadrant ii and cosine beta = one-third for beta in quadrant iv. startfraction 8 startroot 2 endroot startroot 15 endroot over 15 endfraction startfraction 4 startroot 2 endroot startroot 21 endroot over 15 endfraction startfraction 4 startroot 2 endroot minus startroot 21 endroot over 15 endfraction 2. 2.00 gram of a compound requires the following quantities of solvent to dissolve: 90.0 ml of water, 7.50 ml of chloroform, 32.0 ml of diethyl ether, or 85.0 ml of benzene. calculate the partition coefficient of the compound between chloroform and water, diethyl ether and water, and benzene and water. which solvent would you choose to extract the compound from an aqueous solution? a stronger u.s. dollar in the international exchange markets will result in a decrease in aggregate demand (ad). why? Two integers, a and b, have a product of 20. What is the least possible sum? pls help lol which function will calculate the final value of an investment of $100 a month that earns 4% interest over 5 years? If the company pursues the investment opportunity and otherwise performs the same as last year, what margin will it earn this year?. Convert 90F into C Two rockets are to be launched at the same time from NASA headquarters in Florida, and are to meet at a space station many miles from Earth. The first rocket is to travel at 19,200 miles per hour and the second rocket will travel at 18,000 miles per hour. If the first rocket is scheduled to reach the space station 0.5 of an hour before the second rocket, how far is the space station from NASA headquarters? On august 1, , , inc. , sold equipment and accepted a six-month, %, note receivable. year-end is december 31. How much interest revenue should accrue on december 31, ?. If f(x) is an exponential function where f(-3) = 11 and (4) = 55, then find thevalue of f(-1), to the nearest hundredth. describe the brain mechanisms associated with circadian rhythms, and discuss how they may become desynchronized. I need help its due by 11:59pm I need Range=Domain= Which voice part has the melody in every verse of "Chester", regardless of the changing textures?A.) altob.) bassc.) sopranod.) tenor Compared to marketing channels for consumer products, business channels exhibit what two characteristics?. Read the beginning of Jacob's short story.You could say I have already met a lot of interesting people in my life-which is not bad, consideringam only 16 See during the summers)work with my dad and my brother at the boat docks. We rent salboats and cances and sell supplies for folks heading out to Harker's Sound for thedayRecently, one of those summer weekends had a pretty typical starts saw a group coming our way nothing special, a couple of adults withsome teenagers trailing behind. I heard a woman say. We rent the cances right over there right Trenton and suddenly I went from the happinessof working to a feeling of dread. As I looked more carefully at those teens, my suspicion was confirmed there was my archenemy Trentorn. Wehadn't gomen along since we tied at last year's road race. He liked winning So did (but I didn't mind sharing the victory.seadying breath and put on my most professional smileI took aWhich sentence, if used in the blank, would best help introduce the character of Trenton to the reader?O1. While they approached everyone was talking and laughing Trenton included2. The dock was not all that wide and the group had to walk a line with Trenton in the back2. By the way he was swaggering like he owned the place I realized Trenton had chosen our boats on purposeO4 As Trenton and his family took in the sights of the dock, ther heads were bobbing up and down just like the boats When the continental crust of one plate and the _________ crust of another plate collide, the denser _______ crust is forced down into the _______. What is the significance of Oakes move to California? What impact did the region have on him as a man, and as a leader?