Asked by Edouard Fils 2 Mankong on May 29, 2024
Verified
Genetic recombination occurs during meiosis when
A) genetic material is duplicated.
B) chromosomes are paired.
C) sister chromatids are segregated.
D) haploid gametes are formed.
Genetic Recombination
A process by which pieces of DNA are broken and recombined to produce new combinations of alleles, contributing to genetic diversity.
Meiosis
Meiosis, which occurs only in eukaryotes, is a form of cell division that cuts the number of chromosomes in half.
Sister Chromatids
Identical copies of a chromosome, created during the S phase of cell division, that are connected by a centromere.
- Identify mechanisms of genetic variation and recombination.
Verified Answer
ZK
Zybrea KnightJun 04, 2024
Final Answer :
B
Explanation :
During meiosis, genetic recombination occurs when chromosomes are paired in prophase I, allowing for the exchange of genetic material between homologous chromosomes, which increases genetic diversity.
Learning Objectives
- Identify mechanisms of genetic variation and recombination.