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Which type of reproduction is most similar to mitosis?
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12. Meiosis
Mitosis & Meiosis Review
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Which of the following best describes a key difference between mitosis and meiosis?
A
Mitosis produces two genetically identical diploid cells, while meiosis produces four genetically unique haploid cells.
B
Meiosis results in cells with the same chromosome number as the parent cell, while mitosis halves the chromosome number.
C
Both mitosis and meiosis produce genetically identical cells.
D
Mitosis occurs only in gametes, while meiosis occurs in somatic cells.
Guida verificata passo dopo passo1
Step 1: Begin by understanding the processes of mitosis and meiosis. Mitosis is a type of cell division that results in two genetically identical diploid cells, while meiosis is a type of cell division that produces four genetically unique haploid cells.
Step 2: Recall the chromosome number changes during these processes. In mitosis, the chromosome number remains the same as the parent cell (diploid to diploid). In meiosis, the chromosome number is halved (diploid to haploid).
Step 3: Analyze the genetic outcomes. Mitosis produces genetically identical cells, ensuring no variation, while meiosis introduces genetic diversity through processes like crossing over and independent assortment.
Step 4: Consider the types of cells involved. Mitosis occurs in somatic (body) cells for growth and repair, while meiosis occurs in gametes (sex cells) for reproduction.
Step 5: Evaluate the given options based on the above information. Eliminate incorrect statements and identify the correct description of the key difference between mitosis and meiosis.
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