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Multiple Choice
Following cytokinesis in an animal cell, how many centrioles does each new daughter cell possess?
A
Zero
B
One
C
Four
D
Eight
E
Two
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Verified step by step guidance
1
Understand the role of centrioles: Centrioles are cylindrical structures that play a crucial role in cell division by helping in the formation of the spindle fibers that separate chromosomes during mitosis.
Recall the process of cytokinesis: Cytokinesis is the final step of cell division where the cytoplasm of a parent cell is divided into two daughter cells. This occurs after mitosis.
Consider the number of centrioles in a typical animal cell: Before cell division, an animal cell typically has two centrioles, which are part of the centrosome.
During cell division, the centrioles duplicate: Prior to mitosis, each centriole duplicates, resulting in four centrioles. These are divided between the two daughter cells during cytokinesis.
Determine the number of centrioles in each daughter cell: After cytokinesis, each daughter cell receives two centrioles, ensuring that they can continue to function in future cell divisions.