Question

In which phase of meiosis does crossing over occur?

A.) prophase I


B.) telophase I


C.) telophase II


D.) anaphase II

Answer 1

Answer: prophase I

Explanation: EDGE 2020

Answer 2

A.) Prophase I

Step-by-step explanation:

Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I. By meiosis II, only sister chromatids remain and homologous chromosomes have been moved to separate cells.