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MCQ on Reproduction in Organisms

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1. The process of fusion of male and female gametes is called:
a. Fertilization
b. Pollination
c. Gametogenesis
d. Copulation
Answer: a. Fertilization

2. The transfer of pollen grains from the anther to the stigma of the same flower is called:
a. Self-pollination
b. Cross-pollination
c. Pollination
d. Fertilization
Answer: a. Self-pollination

3. The development of an embryo outside the mother’s body is called:
a. Oviparous
b. Ovoviviparous
c. Viviparous
d. External fertilization
Answer: a. Oviparous

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4. Which of the following is not a function of the male reproductive system?
a. Production of sperm
b. Transport of sperm
c. Production of testosterone
d. Production of ova
Answer: d. Production of ova

5. Which of the following is not a part of the female reproductive system?
a. Ovary
b. Uterus
c. Vas deferens
d. Fallopian tube
Answer: c. Vas deferens

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6. The reproductive cell in females is called:
a. Ovum
b. Sperm
c. Zygote
d. Gamete
Answer: a. Ovum

7. The hormone responsible for the development of male secondary sexual characteristics is:
a. Progesterone
b. Testosterone
c. Estrogen
d. Follicle-stimulating hormone
Answer: b. Testosterone

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8. The process of the formation of sperm is called:
a. Oogenesis
b. Fertilization
c. Gametogenesis
d. Spermatogenesis
Answer: d. Spermatogenesis

9. The corpus luteum is formed from the:
a. Graafian follicle
b. Ovum
c. Sperm
d. Testis
Answer: a. Graafian follicle

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10. The hormone responsible for the development and maintenance of female secondary sexual characteristics is:
a. Progesterone
b. Testosterone
c. Estrogen
d. Follicle-stimulating hormone
Answer: c. Estrogen

11. The site of fertilization in humans is:
a. Ovary
b. Uterus
c. Fallopian tube
d. Cervix
Answer: c. Fallopian tube

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12. The primary sex organ in males is the:
a. Testis
b. Penis
c. Prostate gland
d. Vas deferens
Answer: a. Testis

13. The placenta is formed from the:
a. Embryo
b. Ovum
c. Uterus
d. Chorion
Answer: d. Chorion

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14. The process of the release of an ovum from the ovary is called:
a. Ovulation
b. Menstruation
c. Fertilization
d. Implantation
Answer: a. Ovulation

15. The fusion of the nuclei of the male and female gametes results in the formation of:
a. Embryo
b. Zygote
c. Blastula
d. Fetus
Answer: b. Zygote

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