DNA is made up the nucleotide bases: A C G U and RNA is made up the nucleotide bases A T C G
true or false

Answer:

The amino acid sequence would be shorter than expected. The identity of one amino acid would change.

Explanation:

The **NOT observed** event during mitosis is: **None of the above; All are observed during mitosis**.

In the process of mitosis, kinesin-like motor proteins play a crucial role in the proper segregation of chromosomes. These proteins interact with microtubules, assisting in the formation and function of the mitotic spindle. Since kinesin-like motor protein activity is indeed observed during mitosis, the correct answer is that all options listed are observed during mitosis. The purpose of mitosis is to create two genetically identical daughter cells from a single parent cell, ensuring accurate distribution of genetic material. The involvement of motor proteins, such as kinesin, is essential for this process to be completed successfully.

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nucleus golgi

Explanation:

The hypodermis (subcutaneous tissue) is the innermost layer of skin in your body. The dermis is the middle layer. The epidermis is the outermost layer.

Subcutaneous tissue is the deepest layer of your skin. It's made up mostly of fat cells and connective tissue. The majority of your body fat is stored here. The subcutaneous layer acts as a layer of insulation to protect your internal organs and muscles from shock and changes in temperature.

The answer is C fat cells. So the dermis is between the epidermis and the subcutaneous tissues.

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None of the mutations listed would result in the insertion of proline in place of alanine. Alanyl-tRNA synthetase is the enzyme responsible for attaching alanine to tRNAAla, not tRNAPro. Therefore, a mutation in this enzyme would not lead to the incorporation of proline in place of alanine.

Prolyl-tRNA synthetase is the enzyme responsible for attaching proline to tRNAPro, not tRNAAla. Therefore, a mutation in this enzyme would not result in the incorporation of proline in place of alanine. A mutation in tRNAPro that allows it to be recognized and aminoacylated by Alanyl-tRNA synthetase would lead to the incorporation of alanine in place of proline, not the other way around.

A mutation in tRNAAla that allows it to be recognized and aminoacylated by Prolyl-tRNA synthetase would result in the incorporation of alanine in place of alanine, not the incorporation of proline in place of alanine.

Therefore, none of the mutations listed would result in the insertion of proline in place of alanine.

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Answer:

to preserve its stability.

to avoid cross contamination.

Explanation:

They can be wary because they don't want to learn that their child has a condition or because of how much is at stake.

Because the findings of genetic testing can expose information about family members besides the test subject, there are times when this causes conflict within a family.

Some believe that discrimination against people with "poor" genes might result from genetic screening.Second, people worry that genetic testing will force them to base reproductive choices on their child's genetic makeup.

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Answer:

convection

Explanation:

Answer:

MUCUS

Explanation:

The circulatory and respiratory systems are involved in gases interchange and distribution. They absorb oxygen, drive it to the cells, and remove carbon dioxide to eliminate it from the organism.

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The circulatory and respiratory systems work together when providing oxygen to the body cells and removing carbon dioxide.

This system is in charge of the gasses interchange. It takes oxygen from the air and releases carbon dioxide.

This system is in charge of driving oxygen to the organism's tissues and cells and take away carbon dioxide from them. These gases are in the oxygenated and deoxygenated blood, respectively.

The heart bombs blood through arteries, veins, and capillaries to the whole body.

The blood carries oxygen to different tissues. This oxygen is absorbed in the lungs and proceeds from the air that we breathe. Its final destiny is all the cells in the organisms.

There are two principal types of circulation

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Answer: The circulatory and respiratory systems are involved in gases interchange and distribution. They absorb oxygen, drive it to the cells, and take away CO2 to eliminate it from the organism. The circulatory and respiratory systems work together when providing oxygen to the body cells and removing greenhouse emission. Respiratory system This system is answerable of the gasses interchange. It takes oxygen from the air and releases carbonic acid gas. Circulatory system This system is accountable of driving oxygen to the organism's tissues and cells and remove dioxide from them. These gases are within the oxygenated and deoxygenated blood, respectively. The heart bombs blood through arteries, veins, and capillaries to the entire body. The blood carries oxygen to different tissues. This oxygen is absorbed within the lungs and proceeds from the air that we breathe. Its final destiny is all the cells within the organisms.

Explanation: Made some grammar checks :)

When a trait is said to be both polygenic and multifactorial, it means that the trait is influenced by multiple genes (polygenic) and also by multiple environmental factors (multifactorial).

Polygenic traits are those that are determined by the interaction of many different genes, while multifactorial traits are those that are determined by a complex interaction between genetic and environmental factors. Examples of such traits include height, skin color, and susceptibility to certain diseases.

In these cases, the contribution of each gene and environmental factor to the trait is typically small, and the final expression of the trait is the result of the cumulative effect of all these factors.

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Answer:

it's feathers

Explanation:

Answer:

c. dissolved

Explanation:

the energy to be dissolved is not high.

The discovery of new evidence or inconsistencies is likely to lead scientists to improve an existing theory of evolution.

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Answer:

Molecules move around faster and faster as water gets hotter and hotter. Water expands or increases in volume when it get heated.

Explanation:

In the absence of insulin, GLUT4 remains sequestered in intracellular vesicles, and the amount of this transporter on the cell surface is minimal, resulting in reduced glucose uptake by the cell.

Glucose transporters (GLUTs) are integral membrane proteins that facilitate the transport of glucose across the plasma membrane of cells. GLUT4 is a glucose transporter that is mainly expressed in adipose tissue and skeletal muscle and is responsible for insulin-stimulated glucose uptake.

In the absence of insulin, GLUT4 remains sequestered within intracellular vesicles, and only a small amount of this transporter is present on the cell surface. This is because insulin signaling triggers a series of events that promote the translocation of GLUT4 from intracellular vesicles to the plasma membrane, thereby increasing the amount of GLUT4 available for glucose uptake.

Insulin signaling begins with the binding of insulin to its receptor on the cell surface, which activates a cascade of intracellular signaling pathways involving protein kinases and other molecules.

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At the turn of the century (around the year 2000), the energy source that was consumed the most among the non-fossil fuel sources was hydropower.

Hydropower is a form of renewable energy that generates electricity by using the energy of flowing water. It was the most widely used non-fossil fuel energy source at the turn of the century, as it was well-established and had a significant share in the global energy mix. Other non-fossil fuel sources like solar, wind, and nuclear energy were still growing and not yet as widespread as hydropower at that time.

This form of energy is generated by using the power of water to turn turbines and generate electricity. The explanation behind its popularity is that hydroelectric power is a renewable and clean source of energy that does not produce greenhouse gas emissions or air pollutants.

Additionally, many countries have large rivers and waterfalls that are suitable for hydroelectric power generation, which makes it a readily available energy source.

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After considering the given data and reviewing the valid articles and information  concerning DNA we conclude that the statement is true.

All organic forms of life possess a division of labor within them, metabolism (chemical activity), and replication (genetic code). DNA is the key to the genetic code in most organisms living today and serves as an instruction manual that makes it possible to create a living organism.
Therefore , DNA is helpless without its counterpart, metabolism. Metabolism is the set of chemical reactions that occur in living organisms to maintain life. The discovery of RNA in the 1960s did not help alleviate this problem.

RNA is a relative of DNA but can only perform metabolism and not replication in an organism. This has led some scientists to conclude that RNA is not useful for understanding the origins of life.
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Juliette plans to sell each candy bar for 175% of what she pays for them after a 9.75% tax.

Juliette purchases a box of 60 candy bars for $50 before tax. The tax rate is 9.75%, so she needs to calculate the price after tax. To do this, she multiplies the original price by (1 + tax rate) to get the final price. In this case, the final price after tax would be $50 * (1 + 0.0975) = $54.87.  Next, Juliette plans to sell each candy bar for 175% of what she pays for them after tax. To calculate the selling price, she multiplies the final price after tax by 1.75. In this case, the selling price would be $54.87 * 1.75 = $95.99.  Therefore, Juliette plans to sell each candy bar for $95.99 after tax, which is 175% of what she pays for them. This allows her to make a profit for her club's fundraiser.

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Answer:

There is less diversity in the fossil record

Explanation: when compared to older rock layers the fossil record will be less diverse

Variation in hemoglobin is an important adaptation that maximizes oxygen absorption in humans and other placental mammals at various life stages. Fetal hemoglobin has a higher affinity for oxygen, allowing efficient oxygen extraction from the mother's blood.

Hemoglobin is a type of protein found in RBCs accountable for carrying oxygen throughout the body. The structure of hemoglobin allows it to bind to oxygen molecules in areas of high oxygen concentration, such as the lungs, and release oxygen in areas of low oxygen concentration, such as the body's tissues.

No, the blood group is not dependent on hemoglobin. Blood group refers to the classification of blood based on the presence or absence of certain molecules on the surface of red blood cells. The most well-known blood group system is the ABO system.

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Answer:

the answer is true.

Explanation:

hope it helps.

Answer:

True is the correct answer hopefully...

The ability of a group of organisms to change, or ___Stimulus___

time helps populations survive in an ever-changing environment.

Answer:

D.  Traveling to the heart

Explanation:

The arteries carry oxygen and nutrients away from your heart, to your body's tissues. The veins take deoxygenated blood from the tissues and back to the heart.

At 2nd month basic heart structures, major blood vessels, lymph nodes, and ducts are formed.

What is Gestation?

Gestation is the period of development during the carrying of an embryo, and later fetus, inside viviparous animals (the embryo develops within the parent). It is typical for mammals, but also occurs for some non-mammals. Mammals during pregnancy can have one or more gestations at the same time, for example in a multiple birth.

The time interval of a gestation is called the gestation period. In obstetrics, gestational age refers to the time since the onset of the last menses, which on average is fertilization age plus two weeks.

The embryo is less than 1/5 inch (4–5 mm) long.

A part of the embryo starts to show cardiac activity. It sounds like a heartbeat on an ultrasound, but it's not a fully-formed heart — it's the earliest stage of the heart developing.

Buds for arms and legs develop.

The neural tube begins forming. The neural tube will later form the brain, spinal cord, and major nerves.

The bud of a tail develops.

The umbilical cord begins developing.

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Answer:

Diffusion is the process of movement of molecules under a concentration gradient

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance.

Answer:

The maximum population size that an ecosystem can support is called carrying capacity. Limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem.

Explanation: