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ddd [48]
3 years ago
14

Which best describes a gene?

Biology
2 answers:
vesna_86 [32]3 years ago
7 0

The answer is

Option D - A chromosome

Lelechka [254]3 years ago
7 0

Answer:

B

Explanation:

its a part or a chromosome

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The hard outer covering of an animal is a(n) ___________.
RUDIKE [14]

Answer:

exoskeleton

Explanation:

An exoskeleton is the hard outer covering that supports and protects some animals without backbones.

Hope this helped!!!

3 0
3 years ago
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An oligomeric enzyme transitions from a T to R state as substrate binds, producing positive cooperativity. If a heterotropic all
V125BC [204]

Answer:

Increase

Explanation:

Oligomeric enzyme have more than one polypeptide chain and the enzyme show positive cooperativity. It means that binding of the ligand to the enzyme will help other ligands to bind to the enzyme. Hill cofficient is used to measure the determining the degree of cooperativity of the binding between enzyme and substrate or ligand. As in this case, allosteric enzyme show positive cooperativity, its Hill cofficient will increase

6 0
4 years ago
Water obtained from natural resources does not show neutral pH. What is the reason behind this? The neutral nature of water chan
fiasKO [112]
<span>The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH. </span>
8 0
3 years ago
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Living things can weather rocks by both mechanical and chemical means. true or false
Sati [7]

I think the answer is False

4 0
2 years ago
Several scientists from different countries are asked to examine the results of an experiment before a journal will print it.
Minchanka [31]

Answer:

peer review

Explanation:

In science, results or findings from an experiment are usually published in journals. However, before they can be published, they have to undergo series of confirmation. One way to do this is to have several other scientists examine the results before finally publishing it. This is called PEER REVIEW.

PEER REVIEW is the process whereby an article that is about to be published in a scholarly journal is reviewed by researchers or scientists from the same field of study as the original scientist in order to ascertain the quality and validity of the result or findings. A peer-reviewed article is deemed to be of a very high quality.

7 0
4 years ago
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