Multiple Choice
Which sequence correctly lists the four main stages of mitosis (excluding cytokinesis)?
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16. Cell Division
Mitosis
Multiple Choice
In eukaryotic cells, what is the primary function of mitosis?
A
To generate genetic variation by crossing over between homologous chromosomes
B
To produce two genetically identical daughter cells for growth, tissue repair, and asexual reproduction
C
To reduce the chromosome number by half to form gametes for sexual reproduction
D
To replicate DNA so that the cell can enter the S phase of the cell cycle
Verified step by step guidance1
Understand the role of mitosis in the cell cycle, which is a process of nuclear division in eukaryotic cells.
Recall that mitosis results in the formation of two daughter cells that are genetically identical to the original parent cell.
Recognize that mitosis is primarily involved in growth, tissue repair, and asexual reproduction, rather than generating genetic variation or reducing chromosome number.
Differentiate mitosis from meiosis, where meiosis reduces chromosome number by half and generates genetic variation through crossing over.
Conclude that the primary function of mitosis is to produce two genetically identical daughter cells to maintain genetic consistency during growth and repair.
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