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SAI International School
Subject- Biology, Class X
Chapter- How do Organisms Reproduce?
Subtopic- Sexual reproduction in Flowering Plants.
Module-20
Home Assignment- I
(Objective& Subjective)

Objective (MCQ)

Q.1 Fruits are formed from
(a) Stamen
(b) Stigma
(c) Ovary
(d) Ovule

Q.2 Which among the following statements are true for unisexual flowers?
(i) They possess both stamen and pistil.
(ii) They possess either stamen or pistil.
(iii) They exhibit cross pollination.
(iv) Unisexual flowers possessing only stamens cannot produce fruits.
(a) (i) and (iv)
(b) (ii), (iii) and (iv)
(c) (iii) and (iv)
(d) (i), (iii) and (iv)

Q.3 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

Q.4 Which among the following statements are true for sexual reproduction in
flowering plants?
(i) It requires two types of gametes.
(ii) Fertilization is a compulsory event.
(iii) It always results in the formation of zygote.
(iv) Offspring formed are clones.
(a) (i) and (iv)
(b) (i), (iii) and (iv)
(c) (i), (ii) and (iv)
(d) (i), (ii) and (iii)

Q.5 Which of the following is the correct sequence of events of sexual
reproduction in a flower?

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