Page 132 - NCERT Science Class 10 English Medium

E X E R C I S E S

1. Asexual reproduction takes place through budding in
(a) Amoeba.
(b) Yeast.
(c) Plasmodium.
(d) Leishmania.
2. Which of the following is not a part of the female reproductive system in human
beings?
(a) Ovary
(b) Uterus
(c) Vas deferens
(d) Fallopian tube
3. The anther contains
(a) sepals.
(b) ovules.
(c) pistil.
(d) pollen grains.
4. What are the advantages of sexual reproduction over asexual reproduction?
5. What are the functions performed by the testis in human beings?
6. Why does menstruation occur?
7. Draw a labelled diagram of the longitudinal section of a flower.
8. What are the different methods of contraception?
9. How are the modes for reproduction different in unicellular and
multicellular organisms?
10. How does reproduction help in providing stability to populations of species?
11. What could be the reasons for adopting contraceptive methods?

How do Organisms Reproduce? 127

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