100 Important MCQs on Reproduction (With Answers)

Reproduction is one of the most important topics in Biology, especially for board exams, entry tests, and competitive exams. Here we have compiled 100 most important and repeated MCQs on Reproduction with their correct answers. These are arranged neatly so you can easily practice and revise.

Asexual and Sexual Reproduction

  1. The type of reproduction that involves a single parent is called:
    Answer: Asexual reproduction

  2. The fusion of male and female gametes is known as:
    Answer: Fertilization

  3. Binary fission occurs in:
    Answer: Amoeba

  4. Which of the following reproduces by budding?
    Answer: Hydra

  5. Vegetative reproduction in plants occurs through:
    Answer: Roots, stems and leaves

  6. Which of the following is not a type of asexual reproduction?
    Answer: Pollination

  7. Sexual reproduction involves:
    Answer: Two parents

  8. Male gamete in plants is found in:
    Answer: Anther

  9. Female gamete in plants is:
    Answer: Egg cell

  10. Pollination is the transfer of pollen from:
    Answer: Anther to stigma

Pollination and Fertilization

  1. Self-pollination occurs in:
    Answer: Same flower / Different flowers of same plant

  2. Cross-pollination requires:
    Answer: Wind, water, or insects

  3. Which of the following is a unisexual flower?
    Answer: Papaya

  4. In human males, gametes are produced in:
    Answer: Testes

  5. The female reproductive organ in humans is:
    Answer: Ovary, uterus, oviduct (all of these)

  6. Fertilization in humans normally occurs in:
    Answer: Oviduct (Fallopian tube)

  7. The process of release of egg from ovary is called:
    Answer: Ovulation

  8. Zygote divides by:
    Answer: Mitosis

  9. The mode of reproduction in bacteria is:
    Answer: Binary fission

  10. The reproductive part of a plant is:
    Answer: Flower

Asexual Methods of Reproduction

  1. Which reproduces by fragmentation?
    Answer: Spirogyra

  2. In fungi, reproduction occurs mainly by:
    Answer: Spore formation

  3. Which is a bisexual flower?
    Answer: Rose

  4. Human pregnancy lasts for about:
    Answer: 280 days

  5. The placenta helps in:
    Answer: Nutrition, excretion, gas exchange, hormone secretion (all of these)

  6. The process of formation of gametes is called:
    Answer: Gametogenesis

  7. The union of sperm and ovum produces:
    Answer: Zygote

  8. Which hormone is essential for maintaining pregnancy?
    Answer: Progesterone

  9. Which reproduces only sexually?
    Answer: Human

  10. In flowering plants, double fertilization involves:
    Answer: Two male gametes

Seeds and Fruits

  1. Ovule after fertilization develops into:
    Answer: Seed

  2. Ovaries after fertilization develop into:
    Answer: Fruits

  3. The type of reproduction shown by planaria is:
    Answer: Fragmentation

  4. External fertilization is common in:
    Answer: Fishes and amphibians

  5. Internal fertilization is seen in:
    Answer: Birds and mammals

  6. Which of the following is viviparous?
    Answer: Human

  7. Oviparous animals lay:
    Answer: Eggs

  8. In Hydra, reproduction is:
    Answer: Both sexual and asexual

  9. The menstrual cycle in humans is about:
    Answer: 28 days

  10. The male reproductive cell is called:
    Answer: Sperm

Human Reproductive System

  1. Which part of sperm contains genetic material?
    Answer: Head

  2. The motile part of the sperm is:
    Answer: Tail

  3. Fertilization in flowering plants occurs in:
    Answer: Ovule

  4. Which method is used by farmers for rapid multiplication of plants?
    Answer: Cutting and grafting

  5. The method of reproduction in yeast is:
    Answer: Budding

  6. The reproductive organ of male flower is:
    Answer: Stamen

  7. The reproductive organ of female flower is:
    Answer: Carpel

  8. Which part of the plant develops into fruit?
    Answer: Ovary

  9. Which of the following is a dioecious plant?
    Answer: Papaya

  10. Asexual reproduction ensures:
    Answer: Identical offspring

Additional Important MCQs

  1. Asexual reproduction in algae: Fragmentation

  2. Male gamete in plants is inside: Pollen grain

  3. Female gametophyte in flowering plants: Embryo sac

  4. Reproduction in ferns: Spores

  5. Propagation by tuber: Potato

  6. Propagation by bulb: Onion

  7. Propagation

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