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Olegator [25]
3 years ago
10

A ___________ chain is a sequence of amino acids that is the foundation for the basic structure of a protein.

Biology
2 answers:
navik [9.2K]3 years ago
6 0
A Polypeptide chain is a sequence of amino acids that is the foundation for the basic structure of a protein
eduard3 years ago
4 0
A polypeptide chain?  I do not know if this is one of your choices for this answer.  But you could try it.  I hope I helped you.
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Chloroplasts are found in __________. chloroplasts are found in __________. neither plant cells nor animal cells animal cells on
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Suppose a point mutation, such as a change from an adenine to a guanine, occurs in the genome of a human sperm cell. The mutatio
yulyashka [42]

Answer:

B. The mutation results in a new, dominant allele

C. The mutation occurs in a gene that controls development and alters differentiation of a cell type during development.

D. The mutation occurs in a codon and alters the function of the final protein

Explanation:

All the above things will change the <u>ultimate expression</u> or phenotype by altering the proteins. Choices B, C, and D will all change the outer functioning.

Choice A only affects the rate of transcription, so it may go faster or slower, but the end product will be the same.

This part that doesn't look like it's one of the choices ("The mutation occurs in a portion of an intron not responsible for exon splicing.") would not affect phenotype, because introns are removed before the RNA is sent out.

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7 0
3 years ago
Parts of the earth that are utilized in the nitrogen cycle
miskamm [114]

Answer:

Atmosphere and geosphere is the part of the earth which is utilized in the nitrogen cycle.

Explanation:

In nitrogen cycle, the nitrogen which is present in the atmosphere comes down to the earth surface through rainfall. This nitrogen is absorbed by the earth and taken by roots of plants. Some amount of nitrogen is taken by many bacteria such as denitrifying bacteria which converts the soil nitrogen into atmospheric nitrogen and the nitrogen goes again to the atmosphere.

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Which state of a dead body is caused by the lack of adenosine triphosphate (ATP) to the muscles?
Ket [755]

Answer:

__Rigor mortis__________ is caused by the lack of adenosine triphosphate (ATP) to the muscles

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