The first organ to emerge from the germinating seed is:
Correct answer: A. Radicle
- A. Radicle
- B. Plumule
- C. Cotyledon
- D. Epicotyl
Explanation
The radicle is the embryonic root of a plant. It is the first organ to emerge during germination, and its primary function is to anchor the seedling and absorb water and nutrients from the soil.
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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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