Multiple Choice
In Meiosis I, cytokinesis usually occurs after telophase I and produces:
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12. Meiosis
Introduction to Meiosis
Multiple Choice
Which of the following results in cells that contain half the parental chromosome number?
A
Cytokinesis
B
Mitosis
C
Interphase
D
Metaphase
E
Meiosis
Verified step by step guidance1
Understand the process of meiosis: Meiosis is a type of cell division that reduces the chromosome number by half, creating four haploid cells from one diploid cell. This is essential for sexual reproduction.
Recognize the stages of meiosis: Meiosis consists of two consecutive divisions, meiosis I and meiosis II. Meiosis I is where the chromosome number is halved.
Identify the key event in meiosis I: During meiosis I, homologous chromosomes are separated into different cells. This is the critical step that reduces the chromosome number by half.
Compare meiosis with other cell processes: Unlike mitosis, which results in two identical diploid cells, meiosis results in four genetically diverse haploid cells.
Conclude the role of meiosis: Meiosis is the only process among the options given that results in cells with half the parental chromosome number, making it crucial for genetic diversity in sexually reproducing organisms.
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