NCERT Class X Science Class: Chapter –8. How Do Organisms Reproduce? – Part-1

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Multiple Choice Questions

Question 1:

In the list of organisms given below, those that reproduce by the asexual method are

(i) Banana

(ii) Dog

(iii) Yeast

(iv) Amoeba

(a) (ii) and (iv)

(b) (i), (iii) and (iv)

(c) (i) and (iv)

(d) (ii), (iii) and (iv)

Answer: B

Image the asexual and sexual reproduction

Image the Asexual and Sexual Reproduction

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Question 2:

In a flower, the parts that produce male and female gametes (germ cells) are

(a) Stamen and anther

(b) Filament and stigma

(c) Anther and ovary

(d) Stamen and style

Answer: C

Image the structure of flower

Image the Structure of Flower

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Question 3:

Which of the following is the correct sequence of events of sexual reproduction in a flower?

(a) Pollination, Fertilization, Seedling, Embryo

(b) Seedling, Embryo, Fertilization, Pollination

(c) Pollination, Fertilization, Embryo, Seedling

(d) Embryo, Seedling, Pollination, Fertilization

Answer: C

Image sexual reproduction in a flower

Image Sexual Reproduction in a Flower

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Question 4:

Off spring formed by asexual method of reproduction have greater similarity among themselves because

(i) Asexual reproduction involves only one parent

(ii) Asexual reproduction does not involve gametes

(iii) Asexual reproduction occurs before sexual reproduction

(iv) Asexual reproduction occurs after sexual reproduction

(a) (i) and (ii)

(b) (i) and (iii)

(c) (ii) and (iv)

(d) (iii) and (iv)

Answer: A

Question 5:

Characters transmitted from parents to offspring are present in

(a) Cytoplasm

(b) Ribosome

(c) Golgi bodies

(d) Genes

Answer: D

Image the genes

Image the Genes

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