The tissue attaching the embryo to the wall of uterus is:
Correct answer: C. Placenta
- A. Graffian follicle
- B. Corpus luteum
- C. Placenta
- D. All choices are incorrect
Explanation
The placenta is the correct answer. It is an organ that develops in the uterus during pregnancy and serves as a connection between the mother and the developing fetus. It provides nutrients and oxygen to the fetus and removes waste products.
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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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