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Standard VII

Biology

Asexual Reproduction in Organisms

Which of the ...

Question

Which of the following are asexual modes of reproduction in plants?

I: Pollination

II: Vegetative propagation

III: Fragmentation

IV: Spore formation

I and III

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II and III

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I, II, III and IV

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II, III and IV

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Solution

The correct option is D
II, III and IV

Asexual reproduction produces new individuals without the fusion of gametes. Offspring generated this way are genetically identical to their parents. The types of asexual reproduction in plants are vegetative propagation, fragmentation and spore formation. Pollination is a phenomenon associated with sexual reproduction that involves the transfer of male gametes. Hence choices II, III and IV are correct.

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Similar questions

Which of the following are asexual modes of reproduction in plants?

I: Fertilisation

II: Vegetative propagation

III: Fragmentation

IV: Spore formation

Which of the following are parts involved in the sexual reproduction in plants?
(i) Flower
(ii) Seed
(iii) Fruit
(iv) Branch
Choose the correct answer from below
a (i) and (ii)
b (i), (ii) and (iii)
c (iii) and (iv)
d (ii),(iii) and (iv)

Q. Which of the following statements are true for sexual reproduction in flowering plants?
(i) it requires two types of gametes
(ii) fertilisation is a compulsory event
(iii) it always results in the formation of zygote
(iv) offsprings formed are clones

(a) (i) and (iv)
(b) (i), (ii) and (iv)
(c) (i), (ii) and (iii)
(d) (ii), (iii) and (iv)

Tick (√ ) the correct answer:

(a) The reproductive part of a plant is the

(i) leaf

(ii) stem

(iii) root

(iv) flower

(b) The process of fusion of the male and female gametes is called

(i) fertilisation

(ii) pollination

(iii) reproduction

(iv) seed formation

(i) seed

(ii) stamen

(iii) pistil

(iv) fruit

(d) A spore producing plant is

(i) rose

(ii) bread mould

(iii) potato

(iv) ginger

(e) Bryophyllum can reproduce by its

(i) stem

(ii) leaves

(iii) roots

(iv) flower

Question 4
Offsprings which are formed by the asexual reproduction methods have greater similarity among themselves because

(i) Asexual reproduction involves only one parent
(ii) Asexual reproduction does not involve two 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)

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Which of the following are asexual modes of reproduction in plants? I: Pollination II: Vegetative propagation III: Fragmentation IV: Spore formation

Which of the following are asexual modes of reproduction in plants?

I: Pollination

II: Vegetative propagation

III: Fragmentation

IV: Spore formation