Question

A. Choose the correct option.
1. In asexual reproduction:
1. two individuals are involved
it. no individuals are involved
iii. only one individual is involved
iv. offspring is very different from parent
2. Which of these is not related to asexual
reproduction?
i spore
1. zygote
ili grafting
iv. perrenating organ
3. The structure which produces the female sex
cell in plants is the:
i pollen grain
in ovum
iii. stigma
iv. Ovule
4. The transfer of pollen grains to the stigma is
called:
i transpiration ii pollination
iii fertilisation iv. transportation
5. In plants, the specialised structure for sexual
reproduction is the:
i. flower
iileaf
ili stem
iv. fruit
6. The zygote is formed after
i. the egg combines with the sperm
ii. the egg is released
ill. a sperm is released
iv. the egg and sperm are released
​

Answer 1

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1.(iii)

2.(iv)

3.(ii) I think

4.pollinatiom

5.flower

6.(i)

Answer 2

Solution:

$1.$ In asexual reproduction

i.two individuals are involved (sexual reproduction)

ii. no individuals are involved (wrong statement)

iii. only one individual is involved  ( asexual reproduction)

iv. offspring is very different from  the parent ( sexual reproduction)

2. Which of these is not related to asexual  reproduction?

i. spore ( asexual reproduction in fungi)

ii. zygote  ( formed by the fusion of male and female gametes - sexual reproduction)

iii grafting  ( artificial method of asexual reproduction)

iv. perennating organ

3. The structure which produces the female sex  cell in plants is the:

i. pollen grain  (male - in plants )

in ovum  ( female - humans)

iii. stigma  ( stalk of carpel)

iv. Ovule ( correct answer )

4. The transfer of pollen grains to the stigma is  called:

i. transpiration

ii pollination  ( correct answer)

iii fertilization

iv. transportation

5. In plants, the specialized structure for sexual  reproduction is the:

i. flower  ( correct answer)

ii.leaf

iii stem

iv. fruit

6. The zygote is formed after

i. the egg combines with the sperm  (correct answer)

ii. the egg is released

ill. a sperm is released

iv. the egg and sperm are released

7. The structure which produces male sex cells in a flowering plant:

ii. pollen grain

8. The conditions needed for germination are:

ii. water, oxygen, and a suitable temperature.

9. Fertilization in human takes place in:

ii. oviduct

10. Which of the following is connected to the fetus:

iii. umbilical cord