Answers
Our kidneys eliminate waste from our bodies through urine. When your blood contains too much waste and your body does not produce enough urine, crystals accumulate in your kidneys. These crystals attract additional wastes and chemicals, resulting in the formation of a solid item (a kidney stone) that will grow unless it is passed out of your body in urine.
What are the different forms of kidney stones?
Kidney stones are classified into four types:
Calcium deposits
The most prevalent form of kidney stone is calcium stone. They are caused by the reaction of calcium in your urine with oxalate (a natural substance found in most foods). These develop when you don't receive enough water or calcium.
Uric crystals
Uric stones are another form of kidney stone. High quantities of a natural chemical called purine (found in various meats and shellfish) in your body can lead to high levels of a molecule called urate, which can cause kidney stones.
Struvite crystals
Struvite stones are uncommon compared to calcium and uric stones. Struvite stones can occur when bacteria from upper urinary tract infections (UTIs) enter your urinary tract.
Cystine crystals
Cystine stones are produced by cystinuria, an uncommon illness that runs in families. Cystinuria is a phenomenon in which a naturally occurring chemical known as cystine seeps into the urine. Kidney stones can form when your urine contains an excessive amount of cystine. These stones might become trapped in your kidneys, bladder, or anywhere else in your urinary tract. The majority of cystinuric people will acquire multiple stones during their lives. It is a chronic illness that can be managed but not cured.
Kidney stones (sometimes referred to as renal calculi, nephrolithiasis, or urolithiasis) are mineral and salt deposits that form within your kidneys.
Among the various causes of kidney stones include diet, excess body weight, certain medical disorders, and certain supplements and drugs. Kidney stones can cause problems in any part of the urinary tract, including the kidneys and bladder.
Stones form when urine becomes concentrated, allowing minerals to crystallize and bind together.
Kidney stones can be uncomfortable to pass, but if diagnosed early enough, they typically do not cause permanent harm. Depending on your circumstances, you may only need to take pain medication and drink plenty of water to pass a kidney stone.
Surgery may be necessary in some circumstances, such as when stones become lodged in the urinary tract, are associated with a urinary infection, or cause complications.
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Related Questions
of the following molecules, which would you predict diffuses most readily across membranes?
Answers
Option C is correct. Oxygen is the molecule that diffuses most readily through the membrane when simple diffusion is used.
Why do molecules diffuse through membranes?Molecular kinetic energy provides random motion that causes diffusion. In simple diffusion, this process takes place without the aid of transport proteins. It is the random movement of molecules that moves from areas of high concentration to areas of low concentration.
What molecules diffuse through membranes?Small hydrophobic molecules and gases such as oxygen and carbon dioxide pass quickly through the membrane. Small polar molecules such as water and ethanol can also pass through the membrane, but at a slower rate.
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complete question:
Of the following molecules, which would you predict diffuses most readily across membranes?
A) water
B) glucose
C) oxygen
D) serine
E) hydrogen ions
what do the polar functional groups have in common? hydrophilic what do you notice about the nonpolar functional group? hydrophobic
Answers
Polar functional groups share the common characteristic of being hydrophilic due to their ability to interact with water molecules, while nonpolar functional groups are hydrophobic because they lack the ability to interact with water molecules.
Polar functional groups are groups of atoms that contain electronegative elements such as oxygen or nitrogen, which create a partial negative charge on the functional group. This partial negative charge allows polar functional groups to interact with water molecules, making them hydrophilic or "water-loving." Examples of polar functional groups include hydroxyl (-OH), carbonyl (-C=O), and carboxyl (-COOH) groups.
Nonpolar functional groups do not contain any electronegative elements or have a symmetrical arrangement of atoms, creating a neutral or only slightly polar functional group. Because they lack a partial charge, nonpolar functional groups are unable to form strong interactions with water molecules and are therefore hydrophobic or "water-fearing." Examples of nonpolar functional groups include alkyl (-CH3), methyl (-CH3), and phenyl (-C6H5) groups.
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The correct question is given as:
What do the polar functional groups have in common? What do you notice about the nonpolar functional group?
Compared to the extracellular fluid, cytosol contains:
A) a higher concentration of potassium ions.
B) a lower concentration of dissolved proteins.
C) almost no glycogen.
D) a higher concentration of amino acids.
E) almost no lipids
Answers
compared to extracellular fluid, Cytosol has a much lower concentration of sodium ions than the extracellular fluid and a higher concentration of potassium ions, a relatively high concentration of dissolved protein
cytosol have varieties of concentration of proteins, potassium ions, sodium ions etc.
PH of cytosol is generally between 7-7.4 and most of the cytosol have 70% of water.
cytosol also have large amounts of charged macromolecules.
The various concentration of sodium and potassium ions between cytosol and extracellular fluids ( Extracellular fluid (ECF) is what surrounds all cells in the body) is due to Na+/K ATPase pumps that facilitate the active transport of these ions
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What determines where an organism lives?
Answers
All of the environmental requirements are met by the habitat for an organism to survive.
An organism chooses its home when it can find everything it requires.
The habitat is impacted by the air, water, temperature, climatic conditions, local flora, and animals.
For instance, plants have transformed their leaves into spines to prevent excessive water loss, which is a hallmark of organisms living in deserts.A habitat means a lot and everything to an organism as it requires in order to locate and gather food, choose a mate, and procreate successfully. The most suitable habitat for a plant must have the ideal mixture of light, air, water, and soil.
The process by which organisms choose the locations they might inhabit and use for a while is known as habitat selection.
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What can explain the phenomenon where the same genotype might give rise to different phenotypes?
Answers
Penetrance and expressivity can explain the phenomenon where the same genotype might give rise to different phenotypes.
An organism's phenotype is defined by its genes, environment, and stochastic developmental events. Despite being acknowledged as a fundamental biological principle regulating life history, illness susceptibility, and, most likely, evolution, developmental variation (DV) has received little attention due to a lack of a suitable model organism. The recently discovered, robust, and highly fecund parthenogenetic marbled crayfish could be used as an experimental animal to overcome this barrier. Even when maintained under similar conditions, batch-mates of this clonal crayfish, which were proved to be isogenic by study of nuclear microsatellite loci, exhibited unusually broad ranges of diversity in colour, size, life-span, reproduction, behaviour, and number of sense organs.
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The figure shows four stages of a telomere shortening. What is the correct sequence of stages from youngest to oldest?
A.1, 3, 2, 4
B.3, 2, 1, 4
C.3, 4, 1, 2
D.2, 1, 4, 3
Answers
Correct sequence of stages from youngest to oldest is 1, 3, 2, 4, there are mainly 5 stages of live in human life cycle period.
The product life cycle is the progression of a product through 5 distinct stages—development, introduction, growth, maturity, and decline.
When we talk about the concept of life stages, three distinct phases come to mind: childhood, adulthood, and old age.
Childhood is divided into 3 stages of life which include early childhood, middle childhood, and late childhood (preadolescence). Early childhood typically ranges from infancy to the age of 6 years old.
According to the World Health Organization (WHO), an adult is a person older than 19 years of age unless national law delimits an earlier age, and an adolescent someone aged 10 to 19 years.
With age, your skin thins and becomes less elastic and more fragile, and fatty tissue just below the skin decreases. You might notice that you bruise more easily. Decreased production of natural oils might make your skin drier. Wrinkles, age spots and small growths called skin tags are more common.
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transfer of mrna from the nucleus to the cytosol occurs through
Answers
The nuclear envelope allows the movement of the mRNA molecules into the cytoplasm, where they are translated by ribosomal rRNA.
DNA information must first be transcribed, or replicated, into mRNA because it cannot be directly decoded into proteins. With each sequence of three nitrogen-containing bases in the mRNA indicating the inclusion of a specific amino acid within the protein, each of mRNA molecule encodes the information for one protein (or several proteins in bacteria). A perfect transcription of the original DNA sequence with a terminal 5′-triphosphate group and a 3′-hydroxyl residue is found in prokaryotes (organisms without a defined nucleus).
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Other than the time it was alive, what features of the Pederpes suggests it evolved from the Tulerpeton?
Answers
The skeletal structure and anatomy of Pederpes, including the presence of fins and limb bones, suggest that it evolved from Tulerpeton as they share similar adaptations for terrestrial locomotion.
What is Pederpes?
Pederpes is a fossilized species of tetrapod, or four-limbed vertebrate, that lived during the Late Devonian period, about 375 million years ago. It is significant because it is one of the earliest known tetrapods and represents a crucial stage in the evolution of land-dwelling vertebrates from their aquatic ancestors.
Pederpes was a small, amphibian-like animal that had both aquatic and terrestrial adaptations, including fins for swimming and limb bones for crawling on land. The discovery of Pederpes and other early tetrapods provides important insights into the evolution of life on land and the adaptation of vertebrates to different environments.
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What are the two stages plants go through during their life cycle?
Answers
Answer: One is the haploid phase, also known as the gametophyte phase, and the second is the diploid phase, also known as the sporophyte phase.
Explanation:
Answer:
The vegetative stage and the reproductive stage
Explanation:
Plants typically go through two stages in their life cycle: the vegetative stage and the reproductive stage. In the vegetative stage, the plant focuses on growing leaves, stems, and roots. In the reproductive stage, the plant produces flowers, seeds, and fruit in order to reproduce.
ALLEN
what is the name of the method of processing coffee using these steps, cleaning, pulping, fermentation, drying, hulling?
Answers
The procedures involved in this wet technique of processing coffee include washing, pulping, fermentation, drying, and hulling.
The wet process include washing, pulping, fermentation, drying, and hulling. Prior to depulping, dry processed (natural) coffees are dried in the whole cherry. Coffee that has been wet processed (washed) is dried without the cherry. Depulped coffee is frequently fermented to help break up any pectin that may still be attached to the bean and paper before being cleaned and dried. Water is used in the wet process to remove the peel and pulp from the coffee cherry fruit. The faulty beans are then separated from the coffee cherries by submerging them in enormous water tanks (those with less density which float on top). The mucilage layer, which is still sticky and delicious, is still covering the bean.
Immature and damaged cherries are separated from the coffee cherries after harvesting. The fruit portion of cherries is then preserved by drying them straight in the sun. The main distinction is that, while drying these cherries, the outer peel and mucilage are left on the beans.
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The above question is incomplete. Check complete question below-
What is the name of the method of processing coffee using these steps, cleaning, pulping, fermentation, drying, hulling?
A. Wet process
B. Dry process
C. Mixed process
D. none of the above
the skin plays a role in regulation of body temperature, when environment is cool and body heat must be conserved, arterioles serving the skin so that blood bypasses the dermal networks temporarily?
Answers
Option B is correct. Skin blood flow decreases when exposed to cold environments due to cutaneous vasoconstriction.
As a result, there is fewer convective heat flow from the center to the surface and less thermal management from the skin's surface. As the body continues to cool, shivering starts.
The extensive blood supply of the skin aids in temperature regulation by allowing for heat loss through dilated vessels and heat retention through constricted vessels. With the help of its blood supply, the skin controls body temperature. Homeostasis is aided by the skin. Our bodies reduce blood supply to the skin in an effort to stop heat loss in an effort to maintain body temperature. We also produce more heat internally thanks to a number of mechanisms. One illustration is shivering, which is the quick contraction of muscles, which can generate a lot of heat inside the body very quickly. These include inducing sweating to allow the water to evaporate on the epidermis to cool it's own surface and increasing blood flow to the body's surface to enable for the heat to be dissipated through the skin.
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Complete Question-
The skin plays a role in regulation of body temperature, when environment is cool and body heat must be conserved, arterioles serving the skin ___so that blood bypasses the dermal ____ networks temporarily?
A. dilate, papillae
B. dilate, capillary
C. constrict, capillary
D. constrict, papillae
which blood vessels handle the highest blood pressure?
Answers
The big and tiny arteries that exit the heart have the capacity to rupture. Large arteries receive the highest blood flow pressure because they are thicker and more elastic and can withstand the high pressures.
Which blood vessels handle the highest blood pressure?Arteries, which are blood channels that transport oxygen-rich blood throughout the body, are an essential component of the cardiovascular system.
Large and tiny arteries can separate in the arteries that carry blood away from the heart. Large arteries, which experience the highest blood flow pressure, are thicker and more elastic in order to withstand the high pressures.
Your organs and tissues receive the oxygen and nutrients they require to function from the muscles that make up these tube-like veins. Your arteries' ability to carry blood may be slowed down by a condition known as atherosclerosis.
Therefore, The aorta, the biggest artery, is the primary high-pressure vessel linking the left ventricle of the heart to the body.
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QuestionWhat is true of fluid mosaic model?APhospholipid monolayer is present over protein layerBPhospholipid bilayer is present over protein layerCProtein embedded in phospholipid bilayerDPhospholipid layer is sandwitched between two protein layers.Medium
Answers
The correct option is C. SJ Singer and GL Nicolson proposed the fluid mosaic model of the biomembrane or cell membrane in 1972. The protein molecules, according to this hypothesis, are embedded within the phospholipid bilayer.
The fluid mosaic model is an approach to explain how cell membranes are constructed. According to the model, the membrane is like a "mosaic" of many parts made up of a fluid or elastic double layer composed of big protein molecules and lipid molecules. The cytoplasm, the material that lies between a cell's membrane and its nucleus, is enclosed by a thin layer called the cell membrane. The cell membrane prevents hazardous substances from entering while allowing beneficial ones to pass through. The fundamental building elements of living cells are lipids and proteins. They move easily within the cell membrane and perform the role of a network of gates, which allows molecules to flow through the membrane.
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Explain why, in 2018, a scientist used the genetic engineering technique CRISPR to edit the genome of twin girls while they were still embryos, and why this became controversial around the world. Could the scientist have used other options to achieve the same outcome? If so, what are those options? If not, why not?
Answers
The discovery of the scientist bacame controvercial because it is against the law of China and it was causing more harm than benefits. No, he could not use other options to achive the same outcome.
What is CRISPR technique?This is a unique technology that helps the those people who are working in genetics and medical research to edit parts of the genome by adding or deleting the alterered sections of the DNA sequence.It is currently the simplest, most versatile method of genetic manipulation
A scientist says he created the first genetically edited babies using CRISPR to protect them from HIV infection. This discovery leads to a change in the world of genetics.
No, the scientist could not have to change the options for achieving the same outcome beacuse it will leads to the new discoveries of using the CRISPR gene for gene manipulation.
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What is the classification of fibrous protein?
Answers
Long, thin, insoluble fibres or filaments are a characteristic of the family of proteins known as fibrous proteins. They give support and structure to cells and tissues and frequently serve structural functions.
Along with globular and membrane proteins, fibrous proteins are often categorised as one of the three primary forms of protein architectures. Several subgroups of the fibrous proteins are further separated based on the unique structural and functional traits they possess. Fibrous proteins include, for instance:
The body's most prevalent fibrous protein, collagen, gives connective tissues including tendons, ligaments, and skin its strength and stability.
Hair, nails, feathers, and other structures that offer mechanical strength and defense include the hard, soluble protein known as keratin. Elastin is a fibrous protein that is present in elastic tissues including skin, blood vessels, and the lungs. It gives these tissues suppleness and flexibility.
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the accompanying figure is a pedigree of a fairly common human hereditary trait; the boxes represent males and the circles represent females. filled in symbols indicate the abnormal phenotype. given that one gene pair is involved, what is the inheritance pattern of the trait?
Answers
This inheritance pattern of a trait in the given statement is X-linked recessive traits.
What do you mean by inheritance?The term "inheritance" describes the possessions that a person leaves to their cherished ones following they pass away. Cash, investments like stocks or bonds, as well as other things like jewelry, cars, works of art, antiques, including real estate can all be included in an inheritance.
What is the secret in the inheritance?Lauren is surprised to discover a strange, old, scruffy man imprisoned by the neck in an underground shelter she discovers after following her dying father's instructions. This same hostage reveals he is Trevor (Jake Gyllenhaal), and old acquaintance of his Archer, after being bribed with steak and pie.
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determine if the different bacteria used in this experiment show different results for each antibiotic? if yes, what is one possible explanation for the observed differences?
Answers
Yes, different bacteria used in this experiment could show different results for each antibiotic. This is because different bacteria have different levels of resistance or susceptibility to antibiotics due to their unique genetic makeup.
For example, some bacteria may produce enzymes that can break down the antibiotic, while other bacteria may have a cell wall that is impermeable to the antibiotic. In addition, the presence of plasmids and other genetic elements can also contribute to different levels of antibiotic resistance. Therefore, these genetic differences can explain why different types of bacteria show different results when exposed to the same antibiotic.
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how dna controls the workings of the cell?
Answers
DNA controls the workings of the cell by providing instructions for the synthesis of proteins and enzymes, which in turn control all of the biochemical processes that occur within the cell.
For example, DNA is responsible for encoding the instructions that tell the cell how to build specific proteins and enzymes, which will then help the cell to carry out its specific functions. Additionally, DNA helps to regulate gene expression, which is the process by which certain genes are turned on or off in response to certain environmental or internal cues. As such, DNA plays a critical role in controlling the workings of the cell.
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Need this with this for my homework
Answers
Answer:
The 2nd choice would be the correct answer.
Explanation:
Abiotic is referring to non-living.
What are components of the fluid mosaic model of the cell membrane?
Answers
Constituent of fluid mosaic model is the presence of lipid bilayer made of amphiphilic molecules of phospholipids. It consists of hydrophilic head that is in contact with fluid of cell and non-polar hydrophobic tail is present in the center of the model.
What are the components of fluid mosaic model of the cell membrane?Fluid mosaic model describes the structure of plasma membrane as a mosaic of components—including phospholipids, cholesterol, proteins, and carbohydrate, that gives membrane a fluid character. Plasma membranes ranges from 5 to 10 nm in the thickness.
Phospholipid bilayer is the main component of the cell membrane, and other molecules, like cholesterol, proteins and carbohydrates are embedded in it.
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Which of the following is true about why we eat? Choose all that apply
We need to eat so we can create waste products.
We need building blocks for our body.
We need to eat so we can reduce our levels of oxygen.
We need fuel.
Which options are correct^
Answers
The statements that are true about what we eat are: options B and D
We need building blocks for our body.We need fuel.Why do we need to eat food?We eat food to provide our bodies with essential nutrients, vitamins, and minerals that are necessary for maintaining good health and performing daily functions. Food provides us with energy in the form of calories, which we use to fuel our physical and mental activities.
Food also helps us build and repair our tissues, support immune function, regulate hormones, and maintain a healthy body weight. We need energy to perform daily activities and maintain our body's functions. Foods that contain carbohydrates and fats provide us with energy.
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What does this symbol represent in terms of life cycles, and why is it drawn this way?a. Sporophyte: It is a simple way of drawing the many spores within the sporophyteb. Multicellular organism: It is a simple way of drawing many cells to represent a multicellular life stage.c. Spore: It is drawn this way to distinguish it from gametes, which are also single-celled. d. Cell with cytoskeleton: It is drawn to show microtubules.e.Nucleus with chromosomes: It is drawn to show two sets of chromosomes, making it diploid.
Answers
Option a is Correct. Sporophyte: This is a straightforward illustration of the numerous spores found within the sporophyte; what does it symbolize in terms of life cycles, and why is it depicted in this manner?
What stage of life does a sporophyte reach?A diploid (containing two sets of chromosomes) plant body develops and finally generates spores through meiosis during the sporophyte phase. Gametophytes, which are haploid (containing a single pair of chromosomes) gamete-producing organisms, are created when these spores divide through mitosis.
The multicellular haploid gametophyte, which is named after the Greek word phyton, or "plant," develops gametes. A multicellular, diploid sporophyte formed after fertilization goes on to create haploid spores through meiosis. A haplodiplontic life cycle is the name given to this kind of life cycle.
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What is one similarity between diffusion and osmosis?
Answers
Diffusion and osmosis are related processes that share characteristics. The concentration of two liquids is equalized by both osmosis and diffusion. Both osmosis and diffusion are passive transport processes, meaning that no additional energy is needed for them to take place.
What is osmosis mean in biology?Osmosis, which means "pushing" in Greek, is the net passage of water through a semipermeable barrier. Through this membrane, water frequently flows from a high-concentration area to a low-concentration area. Across the process of osmosis, water molecules can move from a solution containing a high concentration on water molecules to just one containing a lower concentration through the partially permeable membrane of a cell.
How osmosis occurs?Osmosis happens when there is an inverse relationship between the concentration of solutes and the gradient in water concentration across the membrane. Osmosis continues until either the water's hydrostatic pressure equals the osmotic pressure or the water's concentration gradient reaches zero. Water travels across a semipermeable membrane during osmosis as it passes from a region with LOW solute (low osmolarity) to the an area of High concentration (high osmolarity). One of the key mechanisms by which plants and animals attain equilibrium is osmosis.
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what is the nitrogen source for the carbamoyl phosphate in pyrimidine synthesis?
Answers
The amino acid glutamine is commonly employed as the nitrogen supply for the carbamoyl phosphate used in the production of pyrimidines.
Bicarbonate, ATP, and ammonia, which is produced from glutamine by the enzyme glutamine synthetase, are used in this process to produce carbamoyl phosphate. The pyrimidine nucleotides, which are necessary components of DNA and RNA, are created by further modifying carbamoyl aspartate, which is created by using the carbamoyl phosphate in the first stage of pyrimidine synthesis. Alternative nitrogen sources, such as ammonia or urea, can also be utilized by some species to produce carbamoyl phosphate, but glutamine is often the main nitrogen donor. Cell growth and proliferation depend on the production of pyrimidine nucleotides, and disturbances in this system can cause sickness or aberrant development.
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Transcription is similar to DNA replication, in that:
a. an RNA transcript is synthesized discontinuously, and the pieces are then joined together
b. it uses the exact enzyme as that used to synthesize RNA primers during DNA replication
c. the newly-synthesized RNA remains paired to the template DNA nucleotide
d. polymerization occurs only in the 5'-to-3' direction
Answers
The correct answer is option D: Nucleotide polymerization occurs only in the 5'-to-3' direction in transcription, similar to DNA replication.
This is due to the fact that transcription and DNA replication are both nucleotide polymerization processes in which nucleotides are joined together in a chain.
Both procedures include the addition of nucleotides to the chain in the same way, starting at the 5' end and finishing at the 3' end. This is thus because only strand synthesis in the 5'-to-3' direction is catalysed by DNA and RNA polymerases.
The two strands of the DNA helix must be unwound in order for transcription or replication to take place. This exposes the template strand for the transcription or replication machinery to use.
While transcription creates an RNA molecule that is complementary to the template strand of the DNA, DNA replication creates two identical DNA molecules.
Complete Question:
Transcription is similar to DNA replication in that.
A. an RNA transcript is synthesized discontinuously and the pieces are then joined together
B. it uses the exact enzyme as that used to synthesize RNA primers during DNA replication
C. the newly synthesized RNA remains paired to the template DNA
D. nucleotide polymerization occurs only in the 5'-to-3' direction
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5. The model below represents the percent of people with blue eyes at a city event. What
decimal best represents the percent of people who do not have blue eyes?
25.%
loor
OManeuvering the L
Answers
Answer:
0.75
Explanation:
To calculate the percent of people who do not have blue eyes, we need to subtract the percent of people with blue eyes (25%) from 100%. Therefore, the decimal that best represents the percent of people who do not have blue eyes is:
100% - 25% = 75%
As a decimal, this is:
75% = 0.75
Tell me if you still confuse
ALLEN
Which transport process is the main mechanism for the movement of most macromolecules by body cells?a. Molecular transport through the membrane.b. Glycolipids in the glycocalyx.c. Molecular transport through the membrane.
Answers
C). Receptor-mediated endocytosis is the transport process which is the main mechanism for the movement of most macromolecules by body cells.
Receptor-mediated endocytosis is a type of endocytosis that uses cell surface receptor proteins to capture specific target molecules. Receptors, which are transmembrane proteins, cluster in regions of the plasma membrane known as coated pits.
As the name suggests, receptor-mediated endocytosis is specific for substances recognized by cell surface receptors. Exocytosis is usually the secretion of large macromolecules. Receptor-mediated endocytosis, also called clathrin-mediated endocytosis, is the process by which cells take up metabolites, hormones, proteins, and sometimes viruses by budding inward through the plasma membrane. Endocytosis is a sort of active transport that transfers particles inside cells such as big molecules, portions of cells, or complete cells.
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Complete question :
Which transport process is the main mechanism for the movement of most macromolecules by body cells?
A) phagocytosis
B) pinocytosis
C) receptor-mediated endocytosis
D) secondary active transport
went’s experiment differed from all previous plant tropism experiments by
Answers
went’s experiment differed from all previous plant tropism experiments by isolating a plant hormone from one plant and using it to change growth patterns in a different plant., it was auxin experiments
He performed the experiments on young monocotyledons (rice) where coleoptile is exposed to sunlight to know the functioning of auxins and bending of stem to lights and also cause elongation of cells.
Trophism is defined as the growth movement whose direction is determined by the direction from which the stimulus is directed.
This growth movement is either positive or negative.
stimulus is light, then stem show positive trophism and root show negative tropism
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10. In dogs, a dominant gene (H) produces wire-haired texture. The recessive allele (h) produces smooth
What genotypes and phenotypes are expected in the F1 generation, and in what ratios?
hair. A homozygous wire-haired male is mated to a female with smooth hair, Show the Punnett square.
Genotypes:
Phenotypes:
Answers
If a dominant gene (H) produces wire-haired texture, while the recessive allele (h) produces smooth, then the genotypes and phenotypes are expected in the F1 generation for a cross between a homozygous wire-haired male and a female with smooth hair is heterozygous Hh (percentage 100 percent) with phenotype wire-haired texture.
What is a punnet square?A punnet square is a diagram used in genetics to estimate the genotypes and phenotypic expected proportions of a genetic cross, in this case being:
H H
h Hh Hh
h Hh Hh
Therefore, with this data, we can see that the punnet square indicates 100 percent heterozygous.
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What is the term used to describe published, peer-reviewed scientific articles that are written by the people who did the scientific research?
a.) Second literature
b.) Primary literature
c.) Policy literature
d.) Tertiary literature
Answers
b) Primary sources. Reports or articles of original research investigations and experiments carried out by the author themselves that are published in a peer-reviewed publication are referred to as primary literature.
What is the meaning of scientific research?Scientific research is research that is carried out with the intention of advancing science by the methodical gathering, analysis, and evaluation of data—and that, too, in a planned manner. The term "theoretical research" is sometimes used. Basic research is the examination of a natural phenomenon or a topic related to pure science.
What is the characteristics of scientific research?Experimentation is the primary aspect of scientific study. An effective technique to obtain information and use curiosity is through scientific study. In order to explain nature and the qualities of the universe, this research offers scientific data and theories. It enables real-world applications.
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