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3241004551 [841]
3 years ago
5

Which of the following is not a reason why observed genetic distances between species do not reflect the actual distances?

Biology
1 answer:
viva [34]3 years ago
4 0
I think it’s secondary mutations at least and it must be
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Describe the phases of the cell cycle. be sure to include the name of each phase and what is occurring within the cell during ea
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<span><span>G1 phase. Metabolic changes prepare the cell for division. At a certain point - the restriction point - the cell is committed to division and moves into the S phase.</span><span>S phase. DNA synthesis replicates the genetic material. Each chromosome now consists of two sister chromatids.</span><span>G2 phase. Metabolic changes assemble the cytoplasmic materials necessary for mitosis and cytokinesis.</span><span>M phase. A nuclear division (mitosis) followed by a cell division (cytokinesis).</span></span>

The period between mitotic divisions - that is, G1, S and G2 - is known as interphase.

<span>Mitosis is a form of eukaryotic cell division that produces two daughter cells with the same genetic component as the parent cell. Chromosomes replicated during the S phase are divided in such a way as to ensure that each daughter cell receives a copy of every chromosome. In actively dividing animal cells, the whole process takes about one hour.</span>

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Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).

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8 0
2 years ago
Please help me get the right answer
kobusy [5.1K]

Answer:

the first one i think

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hope you get it right

6 0
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Read 2 more answers
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