Scelta multipla
During metaphase II of meiosis, how do chromosomes align within the cell?
279
views
12. Meiosis
Meiosis II
Scelta multipla
During which of the following stages of meiosis do homologous chromosomes pair up and align along the metaphase plate of the cell?
A
Metaphase I of meiosis.
B
Telophase I of meiosis.
C
Anaphase I of mitosis.
D
Metaphase II of meiosis.
Guida verificata passo dopo passo1
Understand that meiosis is a type of cell division that reduces the chromosome number by half, resulting in the production of gametes or spores.
Recall that meiosis consists of two consecutive divisions: Meiosis I and Meiosis II, each with its own stages: prophase, metaphase, anaphase, and telophase.
In Meiosis I, homologous chromosomes pair up during Prophase I, forming structures called tetrads, and then align along the metaphase plate during Metaphase I.
Recognize that Metaphase I is characterized by the alignment of these homologous chromosome pairs (tetrads) along the metaphase plate, preparing for their separation.
Differentiate this from Metaphase II, where individual chromosomes (not homologous pairs) align along the metaphase plate, as Meiosis II resembles a typical mitotic division.
Video correlati
Pratica correlata
