Multiple Choice
In humans, how many chromosomes are present in a typical somatic (diploid) cell?
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17. Meiosis and Sexual Reproduction
Basics of Meiotic Genetics
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In human oogenesis (basics of meiotic genetics), when do oogonia primarily undergo mitosis to increase their number?
A
During childhood, just before puberty begins
B
After fertilization, during completion of meiosis II
C
During fetal development, before they enter meiosis I
D
At each menstrual cycle immediately prior to ovulation
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