Increasing genetic diversity interprets daughter chromosome contains genes from
Correct Answer :
Both parents
Solution :
The correct option is Both parents.
Detailed Explanation:
1. Origins of Chromosomes:
In sexually reproducing organisms, an individual receives one set of chromosomes from the maternal parent (mother) and another homologous set from the paternal parent (father).
2. Homologous Recombination (Crossing Over):
During Prophase I of meiosis (the cell division process that produces gametes like sperm and egg cells), homologous maternal and paternal chromosomes pair up closely. During this pairing, non-sister chromatids undergo a process called crossing over, where they physically exchange segments of DNA.
3. Creation of Recombinant Chromosomes:
As a result of this exchange, the chromatids are reshuffled. The resulting daughter chromosomes that are distributed to the gametes are recombinant, meaning they contain a mosaic of genetic material. Therefore, a single daughter chromosome carries genes originating from both parents.
4. Enhancing Genetic Diversity:
This mixing of maternal and paternal alleles ensures that every gamete has a unique combination of genes, which drives genetic variation and diversity in subsequent generations.
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Crey. Perfect for teachers and institutes.
Copyright © 2026 Crey. All Rights Reserved.