Ch. 26 The Reproductive System
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Problem L2.1
The second meiotic division is very similar to mitosis. How would you explain the differences between the first meiotic division and mitosis?
Problem L2.2
Sustentacular cells in the testes are nicknamed 'nurse cells.' Explain why the nickname is appropriate.
Problem L2.3
How might the female orgasm increase the chance for fertilization to occur?
Problem L2.4
Explain why oral contraceptives, which artificially raise levels of estrogens and progesterone, prevent pregnancy.