Question

Which claim below accurately explains how the process of meiosis results in genetic variation?

Answer 1

The best and most correct answer among the choices provided by the question is the fourth choice "Crossing over during metaphase allows segments of DNA from 2 parents to SWAP and produce non-identical haploid cells."

Mutations are changes in the DNA. A single mutation can have a large effect, but in many cases, evolutionary change is based on the accumulation of many mutations. Gene flow is any movement of genes from one population to another and is an important source ofgenetic variation.

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