Question

During meiosis, homologous chromosomes frequently exchange portions of their DNA. This process increases the number of different genotypes that an offspring can inherit. What is the name of this process?

A.
mutation
B.
transduction
C.
crossing-over
D.
genetic transfer

Answer 1

Answer: C. crossing-over

Step-by-step explanation: Crossing-over is a process that typically occurs during prophase I of meiosis. During this phase, homologous chromosomes are held tightly together which enables the exchange of segments of DNA. Crossing-over is an important process because it introduces more genetic variation into a species.

Answer 2

The answer is C. Crossing - over