The exchange of parts of non-sister chromatids of homologues chromosomes during meiosis is called?
Answer: Crossing over
Explanation
The exchange of parts of non-sister chromatids of homologous chromosomes during meiosis is called Crossing over.
During meiosis, homologous chromosomes pair up and "cross over," exchanging genetic material between their non-sister chromatids, resulting in new combinations of alleles.
This question appeared in
Past Papers (2 times)
University of Agriculture UAF Past Papers and Syllabus (2 times)
This question appeared in
Subjects (1 times)
EVERYDAY SCIENCE (1 times)
Related MCQs
- If 42 chromosomes are present in telophase of Meiosis II, how many chromosomes will be in each daughter cell?
- Stage of meiosis in which centromeres shorten and the paired chromatids are pulled away from one another?
- During which phase of mitosis do the chromatids become chromosomes?
- What happens to the number of chromosomes during meiosis?
- A cell containing 92 chromatids at metaphase of mitosis would, at its completion, produce two nuclei each containing how many chromosomes?
- Chromosomes reduce to half in Meiosis cell division at ______?
- If there are 20 chromatids in a cell at metaphase, how many chromosomes are there in each daughter cell following cytokinesis?
- In meiosis daughter cells have _____ number of chromosomes compared to parent cells.
- Which term describes centromeres uncoupling, sister s separating, and the two new chromosomes moving to opposite poles of the cell?
- Which statement about chromosome is correct? a. Chromosomes are long DNA molecules divided into sections called genes. b. Chromosomes include a long molecule of DNA divided into sections called