If a female's oocyte is penetrated by a sperm, then:
Correct answer: A. The second meiotic division occurs to produce an ovum
- A. The second meiotic division occurs to produce an ovum
- B. The oocyte will be shed through the oviduct, uterus and vagina
- C. Conception will be delayed several days
- D. Implantation will indefinitely delayed
Explanation
After fertilization, the secondary oocyte completes its second meiotic division to become a mature ovum (egg).
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Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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