An argument that supports Shawna’s perspective in the following scenario is that it constructs a calf's life basis throughout the first trimester as the baby's growth is particularly important throughout the first trimester in cattle gestation.
The physical structure and organ systems of your baby grow throughout the first semester. This time period sees the majority of miscarriages and birth abnormalities. The placenta develops and houses the fetus for the rest of the pregnancy, providing it protection until complete growth. The first trimester is a time of significant physical change for your body. So, Shawna is correct as she points the first trimester is the most crucial pregnancy period.
Cows must be in excellent health before calving since the third trimester is the last stage of calf development. The third trimester and a large increase in nutritional needs begin for many spring-calving herds in late fall or early winter. So, the third trimester is not at all critical as stated by Mason.
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2NaOH+CuSO4=Na2SO4+Cu(OH)2 what is the name for this chemical reaction?
Answer:
Sodium hydroxide+Blue Vitriol=Sodium Sulphate+ Copper hydroxide
Describe the nervous tissue feeling
Answer:
Your nervous system uses specialized cells called neurons to send signals, or messages, all over your body. These electrical signals travel between your brain, skin, organs, glands and muscles.
The messages help you move your limbs and feel sensations, such as pain.This type of energy will be the highest at the bottom of a swings path
Answer: Kinetic Energy
Explanation:
The kinetic energy is maximum at the bottom of the swing, where the gravity potential energy is minimum.
The movement of materials across the cell membrane from an
area of higher concentration to an area of lower concentration
is called
Answer:
Diffusion!
Explanation:
ur welcome x
Answer:
Diffusion
Explanation:
movement of materials across the cell membrane
how does e. coli assess whether the level of attractant in the media is increasing or decreasing in order to modulate runs vs. tumbles?
The attractant level is measured every few seconds by comparing the level of methylation on the cytoplasmic side of the MCPs to the level of bound attractant on the periplasmic side of the MCPs.
The cell membrane is a hard structure that gives bacteria their distinctive forms. A repressor is a DNA- or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or related silencers in molecular genetics. A DNA-binding repressor prevents RNA polymerase from attaching to the promoter, blocking transcription of the genes into messenger RNA. The majority of c-di-GMP-dependent signaling pathways regulate bacteria's ability to interact with abiotic surfaces or with other bacterial and eukaryotic cells.
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which muscles would a baby gain voluntary control over first during development?
In the first few months of life, babies learn to control their head, neck, and upper body. Babies may be able to roll over, move around on their stomach, and sit up if placed in a sitting position by the sixth month due to their increased flexibility.
Babies, for instance, first learn to hold their heads up, then sit with support, then sit without support, and finally crawl, pull up, cruise, and walk. Young children should reach specific developmental milestones as their motor skills mature. Cephalocaudal (from head-down) and proximodistal (from center-out) are the directions in which this development advances. Babies, for instance, first learn to hold their heads up, then sit with support, then sit unassisted, and then later they learn to crawl, pull themselves up, cruise, and walk.
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the role of salivary lipase, gastric lipase, and pancreatic lipase is to multiple choice question. digest triglycerides. emulsify fats. transport lipids in the bloodstream. digest cholesterol.
The role of salivary lipase, gastric lipase, and pancreatic lipase is to digest triglycerides.
Fat and other meal components are separated in the stomach. Bile emulsifies fats in the small intestine as enzymes break them down. The fats are absorbed by the intestinal cells. Chylomicrons, which are giant lipoprotein structures made of long-chain fatty acids, carry lipids through the lymphatic system.
What is the emulsification of fats?
It is the process of breaking down complicated fat molecules into smaller fat molecules that will be easier to digest with the aid of enzymes. This is accomplished by the bile salts released by the liver.
Therefore, these enzymes help in the digestion of triglycerides.
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what happens to the energy that is not transferred from one tropical to the next
NEED HELP ASAP!
please help time limit 10 points!!!
Answer:
Carbohydrate
Explanation:
Wood is composed chiefly of cellulose, as are plant cell walls and cellulose is a carbohydrate.
A step-wise increase in the force of contraction of a single muscle fiber or single motor unit due to repeated stimulation is called.
A step-wise increase in the force of contraction of a single muscle fiber or single motor unit due to repeated stimulation is called summation.
Fasicle is the name for the muscle fiber. Microfibrils, which are very minute components, make up each muscle fiber. Sarcolemma refers to the multi-nucleated plasma membrane of muscle fiber, while sarcoplasm denotes the cytoplasm of muscle fiber, which contains glycosomes and myoglobin.Depending on the tension and length change in the muscle fibers, there are many kinds of muscular contraction. They contract isometrically and isotonically. When a muscle contracts isotonically, its length varies but its tension does not, but when a muscle contracts isometrically, its tension does change but its length does not. Lifting a weight as an example of an isotonic contraction and pushing against a wall as an example of an isometric contraction.To know more about muscle fiber visit : https://brainly.com/question/14789575
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All eukaryotic cells contain at least one golgi complex, typically located in the cytoplasm and near the endoplasmic reticulum. True or false?.
The given statement all eukaryotic cells contain at least one Golgi complex, typically located in the cytoplasm and near the endoplasmic reticulum.
What do you understand by Golgi complex?
Some cellular products, especially those from the endoplasmic reticulum (ER), are manufactured, stored, and transported by the Golgi apparatus, also known as the Golgi complex or Golgi body.
After being produced, proteins are folded and repackaged in the endoplasmic reticulum before being transported to the Golgi apparatus or complex.
The protein is transformed enzymatically and enclosed in vesicles within the Golgi complex. Once there, they are used as essential proteins as part of the cell membrane.
Therefore, We can state that all eukaryotic cells contain at least one Golgi complex, typically located in the cytoplasm and near the endoplasmic reticulum.
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The pelvic girdle consists of two?
The pelvic girdle comprises two coxal bones. The ilium, ischium, and pubis combine to produce each coxal bone. At the point where these bones fuse, the thigh-bone articulates with a region called the acetabulum.
What is the role coxal bone in the pelvic girdle?The two coxal bones (also known as the pelvic or innominate or hip bones) make up the pelvic girdle. These connect to one other in front of the pubic symphysis and to the sacrum in back at the sacroiliac joint.
The left and right coxal bones are together b to as the pelvic girdle. These are commonly referred to as "hip bones."
The pelvis is the bowl-shaped structure formed by the two coxal bones, linked in the anterior by the sacrum and coccyx. The pelvic girdle is made up only of the two coxal bones.
Therefore, The pelvic girdle consists of two coxal bone.
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We have been talking about plant and animal cells these past weeks. Plant cells have two organelles that animal cells do not contain.
Name the two organelles that can only be found in plant cells.
Describe the function of each of those organelles.
Answer: The specialized compositions, which do different activities within the cells are known as organelles. Mitochondria and chloroplasts: These are the two organelles found within the cells of plants, which comprise their genetic information and ribosomes.
Explanation: Mitochondria are the "powerhouses" of the cell, breaking down fuel molecules and capturing energy in cellular respiration. Chloroplasts are found in plants and algae. They're responsible for capturing light energy to make sugars in photosynthesis.
hope this helps :)
What BEST describes the role of light in the overall process of photosynthesis?
A. Light provides the energy for breaking apart sugars into small molecules.
O
B. Light provides the energy for assembling small molecules into sugars.
O
C. Light accepts the energy that is released by small molecules.
O
D. Light accepts the energy that is released by sugars.
Answer:
probably b no yeah b
Explanation:
Answer: A
Explanation:
High tide
a. lowest of high tides; occur when the Sun and the Moon are perpendicular to the Earth
b, highest of high tides; occur when the Sun, the Earth and the Moon are all in alignment
c. caused by the gravitational force experienced by the Earth's occans due to the Moon's gravity
d. all forces acting on an object cancel out each other out resulting in no change of motion
High tide b, highest of high tides; occur when the Sun, the Earth and the Moon are all in alignment
When the tide is high, what happens?The high tide on the side of the Earth that faces the moon is referred to as the "high high tide." The high tide caused by the bulge on the other side of the Earth is referred to as "low high tide." In the huge ocean, the water juts out toward the moon. Along the beach, the water rises and overflows onto the land.
The timing of the tides varies daily by 45 to an hour as the Moon completes its cycle around the Earth. This suggests that high and low tides may and do occur at practically any time of day, regardless of how the tides are timed.
High tides make navigation easier since they raise the water level in the area.
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A high-pitched crowing sound from the upper airway results from tracheal or laryngeal spasm and is called what?.
A high-pitched sound called stridor is connected to laryngeal blockage. There are several congenital causes of laryngomalacia, including laryngeal web, unilateral or bilateral vocal cord palsy, subglottic stenosis, subglottic hemangioma, and tracheomalacia.
What is a strideor ?When your youngster breathes in, you are most likely to hear strudor, a high-pitched sound (also known as "inspiration"). Your child's upper airway is frequently the source of the obstruction or constriction.
When they breathe in or out, children who have asthma or other respiratory conditions may wheeze or make stridor, a high-pitched, turbulent sound that is less melodic than a wheeze. Typically, stridor is a sign of an obstruction or restriction of the upper airway outside of the chest cavity.Learn more about Stridor here:
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43
-
14
- 0
43
as a decimal rounded to the nearest hundredth.
14
X
Ś
The term for decimal numbers that designate the same portion of a whole or point on a number line is: the fraction
Examples of fractions include 2/5 and 5/1.
Answer ; 43/14 = 3.07
What is Decimal ?The accepted method for representing both integer and non-integer numbers is the decimal numeral system. It is the expansion of the Hindu-Arabic numeral system to non-integer values. Decimal notation is the term used to describe the method of representing numbers in the decimal system.
How to convert Decimal ?To convert a number from decimal to percent, multiply it by 100, then add the percent symbol. By multiplying the decimal number by 100 and adding%, you can convert a decimal to a percentage. By moving the decimal point two places to the right and adding a percent sign, you may quickly convert a number from decimal to percent.
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Which strand of mRNA be made during transcriptions using the dna strand AGC GCT
mRNA is produced in the nucleus during transcription. This process involves the DNA template strand which is used to grow mRNA by complementing its bases. The resulting mRNA strand is UCG CGA.
What is transcription?
The first step before protein arrangement is to synthesize messenger RNA, mRNA.
Transcription is the synthesis of the messenger RNA, mRNA. This event occurs in the nucleus and uses fragments of DNA molecules to do it.
When the DNA molecule separates into two strands to form the transcription bubble, we can identify two separate segments: the coding strand and the template strand.
• The coding strand goes in direction 5' to 3',
• The complementary strand -template strand- grows in direction 3' to 5'.
The template strand is the one that is going to be complemented by the mRNA. RNA polymerase is in charge of reading the original DNA strand for mRNA synthesis.
mRNA molecule grows complementing DNA base sequences. This is,
DNA mRNA
adenine ⇔ uracil
guanine ⇔ cytosine
thymine ⇔ adenine
cytosine ⇔ guanine
Once mRNA synthesis is over, the molecule leaves the nucleus to start the translation process in the cytoplasm.
In the exposed example,
DNA template strand ⇒ AGC GCTcomplementary mRNA ⇒ UCG CGARemember that RNA replaces Thymine by Uracyl.
The mRNA strand is then UCG CGA.
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Quest
Which of the following has kinetic energy?
OA. Light
OB. Gravity
C. Food
OD. Motion
on the following diagram of a liver cell which structure controls the movement to salts in to the cell
Hepatocyte tight junction complex of liver cell controls the movement to salts into the cell.
What is liver cell and how the movements of salts into the cell is controlled?Hepatocyte is the cell of liver , which have certain structures like canliculi, bile ,sinusoid etc.The polygonal shaped hepatocytes have multiple functions that build up 40 percent of the liver.Hepatocytes are arranged radially within the lobule to form different kind of cellular plates.The sinusoids and the liver capillaries are located in radially along the sides, for the same kuffer cells are also present.Kuffer cells are for the purification and filteration of blood.Because of the multiple functions of liver cell, they often have two nuclei.To know more about liver cell visit:
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Standard NCES.7.L.2.1- Which statement compares the chromosome number of cells produced in mitosis to the chromosome number of cells produced in meiosis?
Group of answer choices
Both meiosis and mitosis produce cells with the same number of chromosomes as the original cell.
Both meiosis and mitosis produce cells with half the number of chromosomes as the original cell.
Mitosis produces cells with the same number of chromosomes as the original cell, while meiosis produces cells with half the number of chromosomes as the original cell.
Mitosis produces cells with half the number of chromosomes as the original cell, while meiosis produces cells with the same number of chromosomes as the original cell.
Answer:
Mitosis produces cells with the same number of chromosomes as the original cell, while meiosis produces cells with half the number of chromosomes as the original cell.
In mitosis the number of chromosomes is exactly the same as the parent cells, while in meiosis number of chromosomes is reduced to half, hence option C is correct.
What is the difference between meiosis and mitosis?Mitosis is the equational division of the cell to produce daughter cells having the same number of chromosomes, but meiosis is the reductional division that produces daughter cells having half the number of chromosomes as compared to the parent cell.
Meiosis is the process to produce a haploid number of cells and is generally used in the production of gamete. Mitosis is used for increasing the number of cells in the body.
Both processes occur in several stages during the body formation of the organism.
Therefore, option C is correct.
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A comparison often made between solids and plasmas is based on their densities. How would you describe the density of a plasma?.
The density of plasma is Low density.
Plasma is barely distinct from other phases of depending due to the fact the high temperature breaks atoms' debris into electrons and nuclei. This aggregate of electrons and nuclei behaves like gas particles, shifting freely and having no precise association. for instance, plasmas are top-notch conductors of warmth and electricity due to the fact that unfastened electrons are very cellular.
Plasma is specific in its interplay with electric and magnetic fields. The movement of loose electrons creates an electric-powered current inside the plasma. Aurora's lightning and arc welding also are plasmas. Plasma exists in neon and fluorescent tubes, the crystalline structure of steel solids, and many different phenomena and items. The Earth itself is bathed in a skinny plasma known as the solar wind and surrounded by a dense plasma referred to as the ionosphere.
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One of the enzymatic results of the pyruvate oxidation stage of cellular respiration is the reduction of _____ to _____.
One of the enzymatic results of the pyruvate oxidation stage of cellular respiration is the reduction of NAD+ to NADH.
What is an Enzyme?This is referred to as a biological catalyst which speeds up the rate of a chemical reaction by reducing the activation energy of the substance and it is proteinous in nature and are substrate specific. It functions at specific temperature because it can be denatured by heat and won't be able to perform optimally.
Pyruvate oxidation takes place in the mitochondrial matrix and NAD+ is reduced to NADH during this process thereby making it the correct choice.
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The tendons of the tibialis posterior, flexor digitorum longus, and flexor hallicus longus travel around what bony landmark?.
The tendons of the tibialis posterior, flexor digitorum longus, and flexor hallicus longus travel around the bony landmark known as Medial malleolus.
What is Tendon?Tendons are connective fibrous tissues that attaches muscle to bone and they have a bright white color with a smooth appearance. They ensure that the movement of parts of the body are easy and is present in all bone joints.
The Medial malleolus is a structure which is present in the ankle region and the tendons of tibialis posterior, flexor digitorum longus, and flexor hallicus longus travel around such region.
This is also known as the region in which there is the attachment of the major ligament which explains its numerous functions and importance in the musculoskeletal system of organisms.
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im doing anatomy and physiology, how is a human cardiac considered a smooth muscle and not cardiac muscle..
Cardiomyocytes are found in the walls of the heart appear striated striped and are involuntarily controlled. Smooth muscle fibers are found in the walls of hollow internal organs, except the heart which appears spindle-shaped, and are also involuntarily controlled.
Cardiomyocytes have a central nucleus like smooth muscle but they also have striations, like skeletal muscle. types of muscle tissue. Both skeletal and cardiac muscles appear striated or striped because their cells are arranged in bundles.
Smooth muscle lacks striations because the cells are arranged in sheets rather than bundles. Smooth muscle cells are spindle-shaped with a single central nucleus and no muscle. They are called involuntary muscles. Cardiac muscle has branched fibers, one nucleus per cell, strips, and intercalated discs. Its contractions are not subject to voluntary control.
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As altitude increases, what happens to air pressure?
A. It fluctuates.
B. It increases.
C. It decreases.
D. It stays the same.
Answer:
Air pressure drops
Explanation:
Arrange the tiles to show the sequence of the steps in a scientific investigation.
make an observation
ask questions
construct a hypothesis
test the hypothesis
analyze the results
and make conclusions
communicate the results
↓
↓
↓
↓
↓
Correct sequence is make an observation ask questions construct a hypothesis test the hypothesis analyze the results and make conclusions communicate the results.
The scientific method is the process of objectively establishing facts through testing and experimentation. The basic process involves making an observation, forming a hypothesis, making a prediction, conducting an experiment and finally analyzing the results.
7 steps of the scientific method include Make an observation, Ask a question, Form a hypothesis, or testable explanation, Make a prediction based on the hypothesis, Test the prediction, Use the results to make new hypotheses or predictions.
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Prokaryotes are ____?
A. Fungi
B. Complex cells
C. Bacteria
D. Large in size
Monera is a biological kingdom that is made up of prokaryotes. As such, it is composed of single-celled organisms Monera is a biological kingdom that is made up of prokaryotes. As such, it is composed of single-celled organisms that lack a nucleus. The taxon Monera was first proposed as a phylum by Ernst Haeckel in 1866. Subsequently, the phylum was elevated to the rank of kingdom in 1925 by Édouard Chatton.
A prokaryote is a single-celled organism that lacks a nucleus and other membrane-bound organelles. The word prokaryote comes from the Greek πρό and κάρυον. In the two-empire system arising from the work of Édouard Chatton, prokaryotes were classified within the empire Prokaryota.
in double-stranded dna, the sugar-phosphate backbones are: group of answer choices on the inside, separated by grooves of equal size. on the inside, separated by grooves of unequal size. on the outside, separated by grooves of equal size. on the outside, separated by grooves of unequal size.
In double-stranded DNA, the sugar-phosphate backbones are on the outside, separated by grooves of unequal size.
The double-helical structure of was discovered through the work of James Watson, Francis Crick, Rosalind Franklin. Nucleotide subunits made up DNA's structure. Deoxyribose, a phosphate group, and one of the four nitrogenous bases—adenine (A), thymine (T), guanine (G), or cytosine—make up a nucleotide (C).
The two DNA strands curve around one another to form a right-handed helix in Watson and Crick's model. Every helice has a handedness property, which describes the orientation of the grooves in space. A larger gap, known as the major groove, and a smaller gap, known as the minor groove, run along the length of the molecule, due to the twisting of the DNA double helix and the geometry of the bases. These grooves serve as crucial protein binding sites for maintaining DNA and controlling gene activity.
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The instructions in ______ encode the information that a cell needs to produce proteins, which are vital to living things.
Answer:
It is a DNA. I hope this is helpful
