Question

Annaka tried to write a summary of crossing over in her notes, but she made several mistakes. Read this summary of crossing over, and then answer the question.

Crossing over occurs during anaphase I of meiosis. It is a process that happens when pairs of chromosomes are pulled to separate sides of the cell. In this process, a piece of one chromosome breaks off and leaves the cell. Crossing over is one way in which genetic differences occur.

Which statement from the summary is correct?

Crossing over occurs during anaphase I of meiosis.
Crossing over happens when pairs of chromosomes are pulled to separate sides of the cell.
Crossing over occurs when a piece of one chromosome breaks off and leaves the cell.
Crossing over is one way in which genetic differences occur.

Answer 1

dolankaal gcb zl zanjeeren akalidal

Answer 2

Answer:10+10

Explanation:

20