What genotype of the male parent is?
A. BB
B. Bb
C.bb


What genotype of the female parent is?
A.Bb
B.Bb
C.bb

Answer:

Which statement describes the difference between photosynthesis in chloroplasts and cellular respiration in the mitochondria?

A. Photosynthesis requires reactants and products, but cellular respiration does not.

Answer:

There are a couple of reasons. For one the bald eagle is a symbol of American freedom, so if the bald eagle goes extinct it's like American freedom goes extinct as well. Also if the bald eagle goes extinct it will negatively effect the environment.

I do not agree with the student's claim that "ALL DNA codes for proteins." My claim is that not all DNA codes for proteins, and there is evidence and reasoning to support this claim.
One piece of evidence is the existence of non-coding DNA, which makes up a large portion of the human genome. Non-coding DNA does not code for proteins, but it plays important roles in regulating gene expression and maintaining chromosome structure.
Another piece of evidence is the fact that only a small portion of the human genome codes for proteins. According to the National Human Genome Research Institute, only about 1.5% of the human genome codes for proteins, while the remaining 98.5% is made up of non-coding DNA.
My reasoning for this claim is based on the evidence mentioned above. If all DNA coded for proteins, then there would not be any non-coding DNA and the entire human genome would be made up of protein-coding DNA. However, this is not the case, as evidenced by the existence of non-coding DNA and the fact that only a small portion of the human genome codes for proteins.
Therefore, I do not agree with the student's claim that "ALL DNA codes for proteins."

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The correct option is C : Because they have a phosphate backbone, nucleic acids are sources of phosphorus in food. Nucleic acids include RNA and DNA.

Although "Diets rich in protein and calcium" were suggested as diets that would probably satisfy phosphorus needs, protein and calcium do not contain any phosphorus on their own. Protein-incorporating biological amino acids do not exist.

Many foods naturally contain phosphorus, but dairy, red meat, poultry, shellfish, legumes, and nuts are the largest sources.

These foods contain what is referred to as organic phosphorus. Animal foods absorb it more effectively than plant foods do.

A component of DNA, RNA, bones, and teeth is phosphorus [1]. Phosphorus, in the form of phospholipids, is also a constituent of ATP, the body's primary energy source, and the structure of cell membranes.

The body phosphorylates a large number of proteins and carbohydrates.

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Answer:

So you can give the other person brainliest

Explanation:

Answer:

Fact: HIV and AIDS are problems in the United States. ...

Fact: HIV is not the same as AIDS. ...

Fact: HIV tests are reliable. ...

Fact: HIV cannot be cured. ...

Fact: There is no vaccine to prevent HIV. ...

Fact: People with HIV should start HIV medicine right away.

Explanation:

hope it help!

Repetition allows to scientists multiple sets of data to check whether their results are repeatable.

Repetition occurs when multiple sets of measurements are made during one scientific investigation. Replication occurs when a scientific investigation is reproduced by another person. Repetition is multiple trials, when replication is when you redo the entire experiment.

If research results can be replicated, it means they more likely to be correct. Replication is important in science so scientists can check their work.

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Answer:

One type of person the dog trainer discusses is the "alpha" or dominant person. The advantage of this type of person is that they can establish themselves as the leader of the pack and effectively train their dog. However, the disadvantage is that this approach can sometimes be too forceful and intimidating for the dog, leading to fear and anxiety.

Another type of person the dog trainer discusses is the "permissive" or passive person. The advantage of this type of person is that they are often very patient and gentle with their dog, creating a relaxed and comfortable environment. However, the disadvantage is that the dog may not respect them as a leader and may struggle to follow commands and behave appropriately.

Answer:

i think its b

Explanation:

sorry if its wrong

A method of repairing DNA is called nucleotide excision repair. Chemicals (such as intercalating agents), radiation, and other mutagens continuously cause DNA damage.

Nucleotide excision repair (NER), base excision repair (BER), and DNA mismatch repair are the three excision repair processes that can fix single stranded DNA damage (MMR). The BER pathway can identify particular non-bulky lesions in DNA, but it can only repair damaged bases that have had specific glycosylases remove them. Similar to this, the MMR pathway only targets Watson-Crick base pairs that are mismatched.

The removal of DNA damage brought on by ultraviolet radiation is accomplished by the crucial excision mechanism known as nucleotide excision repair (NER) (UV). Bulky DNA adducts are produced as a result of UV DNA damage; the majority of these adducts are thymine dimers and 6,4-photoproducts. Once the damage is recognized, the brief section of single-stranded DNA that contains the lesion is removed. The single-stranded DNA that is still intact is used as a template by DNA polymerase to create a brief complimentary sequence.

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Answer:

The correct answer is B) The company is promoting this development by stating that nuclear power does not produce pollutants.

Explanation:

Whilst the process of power generation itself does not produce environmental pollutants like fossil fuels which features the emission of carbon monoxide when they are partially combusted, it does leave behind radioactive wastes, in the same way, combusted charcoal or wood leaves ash behind.

The challenge with radioactive wastes is that they are inimical to human health and can remain so for hundreds of centuries.

Cheers

Answer:

The answer is determine the total distance the toy cart traveled for each trial. Brainliest pls

Explanation:

Answer:

A is the answer. Explanation is in the photo

Answer:

yes

Explanation:

becuase

During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product.

Answer:

what is the question you are asking

Explanation:

Answer:

Carbohydrates-fruits and wheat bread

Water-Rain drop

Carbon dioxide-cloud

ATP-usable chemical energy

Explanation: I take biology class and I’m doing a this for a test now,

Nonidentical genes that produce different versions of globins during development.

Significant progress has been made over the past 20 years in our understanding of human foetal and embryonic hemoglobins thanks to the availability of pure, highly characterised materials and cutting-edge techniques, like nano gel filtration, to investigate their characteristics and dispel some myths. The functional differences between adult, foetal, and embryonic human hemoglobins, for instance, have typically been thought to be the result of primary sequence effects despite the fact that their structures are relatively similar. Recent investigations suggest that the subunit interactions' intensities are considerably different from those of adult hemoglobin, altering the substance's ability to bind oxygen.

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Answer:

structures include chloroplasts, the cell wall, and vacuoles.

Explanation:

because one has it and the other dose not

Answer:

Hypothesis - In the sciences, a provisional supposition from which to draw conclusions that shall be in accordance with known facts, and which serves as a starting point for further investigation. Prediction - The action of predicting future events; an instance of this, a prophecy, a forecast.

Transcription begins in the nucleus when RNA polymerase unzips a DNA molecule. RNA nucleotides align themselves to complementary base pairs and in this manner messenger RNA (mRNA) is formed. In prokaryotes, mRNA is processed before it leaves the nucleus. One end is modified with the addition of a cap and the other end is modified with the addition of a poly-A tail. Some sections called introns are edited out, leaving only exons remaining. Then, the mRNA leaves the nucleus and enters the cytoplasm where it awaits the process of translation on a ribosomal complex.

Answer - The genes in DNA encode protein molecules, which are the "workhorses" of the cell, carrying out all the functions necessary for life. For example, enzymes, including those that metabolize nutrients and synthesize new cellular constituents, as well as DNA polymerases and other enzymes that make copies of DNA during cell division, are all proteins.

In the simplest sense, expressing a gene means manufacturing its corresponding protein, and this multilayered process has two major steps. In the first step, the information in DNA is transferred to a messenger RNA (mRNA) molecule by way of a process called transcription. During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an enzyme called RNA polymerase II catalyzes the formation of a pre-mRNA molecule, which is then processed to form mature mRNA (Figure 1). The resulting mRNA is a single-stranded copy of the gene, which next must be translated into a protein molecule.

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Answer:

Its Euglena

Explanation:

Shape change from normal elongated egg-shape to round-shape in stressful environment. These shape changes attain two transition phases. The I-transition phase is reversible where the organism can return to normal if favourable environment persists.

The statement: "the proximal convoluted tubule is the portion of the nephron that attaches to the collecting duct" is false

The proximal convoluted tubule does not directly attach to the collecting duct. The proximal convoluted tubule and the collecting duct are distinct segments of the nephron, which is the functional unit of the kidney.

The proximal convoluted tubule is located immediately after the glomerulus in the renal cortex. It is responsible for the reabsorption of the majority of filtered water, ions, and nutrients such as glucose, amino acids, and electrolytes. It plays a crucial role in the reabsorption of substances needed by the body while also selectively secreting certain waste products into the tubular fluid.

On the other hand, the collecting duct is a later segment of the nephron that receives tubular fluid from multiple nephrons. It extends from the cortex to the medulla of the kidney. The collecting duct is responsible for further adjusting the composition and volume of urine by reabsorbing water and electrolytes or secreting additional waste products as needed. The collecting ducts from multiple nephrons eventually merge together and empty urine into the renal pelvis for elimination.

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The R group of alanine gives the amino it's distinctive properties.

What is alanine?

Alanine is an amino acid which is found in proteins. It is one of the 20 amino acids that are used by cells to synthesize proteins, and it is considered a non-essential amino acid because the body can synthesize it from other compounds. It plays an important role in the transport of nitrogen from one part of the body to another. It is also involved in glucose metabolism and energy production.

What are Amino acids?

Amino acids are organic molecules composed of amine and carboxylic acid functional groups, along with a side chain specific to each amino acid. They are the building blocks of proteins, which are essential components of all living organisms. There are 20 different types of amino acids that are commonly found in proteins.

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Velocity is the rate at which something moves in a specific direction. as the speed of a car driving north on a highway or the pace at which a rocket takes off. Because the velocity vector is scalar, its absolute value magnitude will always equal the motion's speed.

Sea waves slow down as they get closer to land. The following equations explain how a wave's velocity, wavelength, and frequency are related:

v= f x λ

the frequency f

equals wavelength

f = 1/λ ..............(1) (1)

In this way, as the wave expands in speed, the wavelength and frequency also rise depending on the circumstance (1). When the velocity drops, the frequency and wavelength both start to get smaller.

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Answer:

\(63^{3}\)

Explanation:

Answer:

B

Explanation:

Plants use photosynthesis from chloroplasts to make food

The column, also known as the vertebral column or spine, extends from the skull to the pelvis and serves the crucial function of enclosing and protecting the spinal cord.

vertebral column, also called spinal column, spine, or backbone, in vertebrate animals, the flexible column extending from skull to pelvis, made of a series of bones, the vertebrae. The major function of the vertebral column is protection of the spinal cord; it also provides stiffening for the body and attachment for the pectoral and pelvic girdles and many muscles. In humans an additional function is to transmit body weight in walking and standing. Each vertebra, in higher vertebrates, consists of a ventral body, or centrum, surmounted by a Y-shaped neural arch. The arch extends a spinous process (projection) downward and backward that may be felt as a series of bumps down the back, and two transverse processes, one to either side, which provide attachment for muscles and ligaments. Together the centrum and neural arch surround an opening, the vertebral foramen, through which the spinal cord passes. The centrums are separated by cartilaginous intervertebral disks, which help cushion shock in locomotion.

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The vertebral column, or spine, is a structure extending from the skull to the pelvis, comprising 26 bones. It provides support for the head and body, facilitates body movement, and importantly, protects the spinal cord. The spinal cord is a vital conduit for transmitting signals between the brain and body.

The vertebral column, also known as the spine, extends from the skull to the pelvis. It encloses and protects the spinal cord, supports the head, and serves as an attachment point for muscles. Comprised of vertebrae separated and united by intervertebral discs, the vertebral column supports movement and flexibility of the body. The adult vertebral column comprises 26 bones: the 24 vertebrae, the sacrum, and the coccyx. The spinal cord is a thick bundle of nerve tissue that bridges the brain and body, transmitting signals through connections with spinal nerves.

The vertebral column, or spinal column, surrounds and protects the spinal cord, supports the head, and acts as an attachment point for the ribs and muscles of the back and neck. It is a flexible column that allows for movements of the head, neck, and body. The adult vertebral column is composed of 26 bones, including vertebrae, the sacrum, and the coccyx bones.

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