Exchange of corresponding segments of chromatids of homologous chromosomes occurs in a process called
A) homologous pairing.
B) cytokinesis.
C) crossing-over.
D) centromere division.
E) backcrossing.

Question

Quizplus · Accepted Answer

Crossing-over is the process during which homologous chromosomes exchange segments of their chromatids, leading to genetic variation in the resulting gametes. This occurs during prophase I of meiosis.

Exchange of Corresponding Segments of Chromatids of Homologous Chromosomes Occurs