Which enzyme is responsible for the process of crossing over?
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Correct answer: Recombinase
Crossing over is an enzyme-mediated process. Recombinase facilitates the exchange of genetic segments between non-sister chromatids of homologous chromosomes.
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More Meiosis and Its Significance questions
- In which stage do the chromosomes become gradually visible under the light microscope as the first step of Prophase I?
- If a cell has 24 chromosomes at G1 phase, how many chromosomes will be present in each cell after Meiosis I?
- During Anaphase II, what happens to the sister chromatids?
- The complex formed by a pair of synapsed homologous chromosomes is called a:
- Which of the following describes the biological significance of meiosis?
- At which stage of Meiosis I do the nuclear membrane and nucleolus disappear?