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insens350 [35]
3 years ago
10

Differences in traits such as hair texture are determined by differences in ? A) The location of sugar groups in DNA B)the seque

nce of nucleotides in DNA C) The number of nitrogenous bases un DNA D)The molecules attached to the phosphate in DNA
Biology
1 answer:
netineya [11]3 years ago
4 0

Answer:

A

Explanation:

This is called the locus and is determined in Meiosis by gametes from parent cells. During meiosis there is this thing called 'crossing over' where the gametes (sperm and egg cells) homologous genes (genes of similar size and shape, such as X and Y chromosomes or X and X) exchange genes on the same locus to provide slightly different characteristics.

Please check this with your teacher but i believe that this is right. Hope this helps. ;)

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olga55 [171]

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3 years ago
Which of the following routinely occurs in both eukaryotic and prokaryotic transcription?a. the RNA polymerase undergoes abortiv
Salsk061 [2.6K]

Answer:

a. the RNA polymerase undergoes abortive initiation prior to promoter clearance

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