In a sexually reproducing organism, which one of the following statements is appropriate both for the parent and offspring?
- A. Chromosome number increases but DNA content remains constant
- B. Both chromosome number and DNA content remains constant ✓
- C. Chromosome number decreases but DNA content remains constant
- D. Both chromosome number and DNA content decreases
Correct Answer: B. Both chromosome number and DNA content remains constant
Explanation
Meiosis halves the chromosome number and DNA content to form gametes, but fertilization restores them. Thus, both remain constant across generations between parents and offspring.
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