The process of meiosis is completed in how many divisions?
Correct answer: C. 2
- A. 3
- B. 5
- C. 2
- D. 4
Explanation
Meiosis involves two consecutive divisions: meiosis I and meiosis II. During meiosis I, homologous chromosomes pair up and exchange genetic material through crossing over, leading to genetic recombination. The homologous pairs then separate, resulting in two daughter cells, each with a haploid set of chromosomes.Meiosis II resembles a mitotic division but involves the separation of sister chromatids rather than homologous chromosomes. This division results in the formation of four haploid daughter cells, each with a unique combination of genetic material.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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