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harina [27]
3 years ago
5

How can a chromosome regulate transcription and decrease it?

Biology
2 answers:
Neko [114]3 years ago
8 0

Answer:

D is incorrect. Took the quiz. The most acceptable answer is either A or C

Korvikt [17]3 years ago
8 0

Answer:

The correct answer is A

The region that codes for RNA folds.

I know cause i just turned in the test. Hope i helped ^-^

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<h3>what is pair bonding?</h3>

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6 0
1 year ago
How many nucleotides are required for a 459-amino acid polypeptide? Just enter the<br><br> number.
disa [49]

Answer:

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Explanation:

Peptides and proteins are made in the process of Translation. For this to happen, a molecule of mRNA containing a nucleotide sequence is read by a structure called ribosome. Each group of three nucleotides from the mRNA form a codon, and each codon has an anticodon in the tRNA molecule that will ultimately code for a specific amino acid (except for stop codons -when they appear in the sequence, translation stops-). <u>Taking all of this into consideration, if 3 nucleotides lead to 1 amino acid, to have a 459-amino acid polypeptide it would require 1377 nucleotides (without counting the 3 nucleotides from the stop codon)</u>.

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