Scelta multipla
During meiosis, how many times are the phases prophase, metaphase, anaphase, and telophase (PMAT) carried out?
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9. Mitosis and Meiosis
Meiosis
Scelta multipla
During which phase of meiosis does the separation of homologous chromosomes occur?
A
Metaphase I
B
Anaphase II
C
Prophase II
D
Anaphase I
Guida verificata passo dopo passo1
Recall the main stages of meiosis: Meiosis I and Meiosis II, each with Prophase, Metaphase, Anaphase, and Telophase phases.
Understand that homologous chromosomes are pairs of chromosomes, one from each parent, that pair up during meiosis.
Identify that the separation of homologous chromosomes occurs during Anaphase I, where each homolog is pulled to opposite poles of the cell.
Note that Anaphase II involves the separation of sister chromatids, not homologous chromosomes.
Conclude that the correct phase for the separation of homologous chromosomes is Anaphase I.
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