Question

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Answer 1

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1. Which among the following reproduces by budding

a) Hydra

b) Yeast

c) Rose

d) Both a and b

Budding is a type of asexual reproduction through which an organism reproduces without the formation gametes. Most microorganisms undergo asexual reproduction. Hydra and yeast reproduce through budding . A small bud appears on the parent which later gets matured and lives independently. Hence , Option(D) is the required answer.

2. Fertilisation in humans takes place in the

a) Uterus

b) Ovary

c) Fallopian tube

d) cervix

Ovaries produce ovum . The produced ovum moves into the fallopian tube (or) oviduct for fertilisation to occur. Hence , Option(c) is the required answer.

3. The human embryo grows and develops in the

a) uterus

b) Fallopian tube

c) Stomach

d) abdomen

When the egg is produced from ovaries it moves into fallopian tube for fertlisation. After the fertilisation has occured the ferlised egg moves into the uterus for further devlopment .Hence , Option(a) is the required answer.

4. Which of the following insects shows metamorphosis ?

a) Cockroαch

b) Honey bee

c) Butterfly

d) ant

It is a process in which an organism undergo rapid physical changes after the birth. There are different stages like eggs , larva , pupa and adult. Cockroαch , Honey bee , butterfly and ant develop through metamorphosis. Hence , All the given insects (Cockroαch , Honey bee , butterfly and ant) undergo metamorphosis.

5. Which of these is not viviparous ?

a) Human

b) Snake

c) Shark

d) Dolphin

Snake is an oviparous (it lays eggs). Viviparous are the one's which give birth to the young ones Hence , Option(b) is the required answer.

6. Sperms are produced by

a) testes

b) urethra

c) cervix

d) uterus

Sperms are produced by the male reproductive organ testes (to fuse with ova). Hence , Option(a) is the required answer.

Answer 2

Answer:

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Requiredanswer:−

1. Which among the following reproduces by budding

a) Hydra

b) Yeast

c) Rose

d) Both a and b

Budding is a type of asexual reproduction through which an organism reproduces without the formation gametes. Most microorganisms undergo asexual reproduction. Hydra and yeast reproduce through budding . A small bud appears on the parent which later gets matured and lives independently. Hence , Option(D) is the required answer.

2. Fertilisation in humans takes place in the

a) Uterus

b) Ovary

c) Fallopian tube

d) cervix

Ovaries produce ovum . The produced ovum moves into the fallopian tube (or) oviduct for fertilisation to occur. Hence , Option(c) is the required answer.

3. The human embryo grows and develops in the

a) uterus

b) Fallopian tube

c) Stomach

d) abdomen

When the egg is produced from ovaries it moves into fallopian tube for fertlisation. After the fertilisation has occured the ferlised egg moves into the uterus for further devlopment .Hence , Option(a) is the required answer.

4. Which of the following insects shows metamorphosis ?

a) Cockroαch

b) Honey bee

c) Butterfly

d) ant

It is a process in which an organism undergo rapid physical changes after the birth. There are different stages like eggs , larva , pupa and adult. Cockroαch , Honey bee , butterfly and ant develop through metamorphosis. Hence , All the given insects (Cockroαch , Honey bee , butterfly and ant) undergo metamorphosis.

5. Which of these is not viviparous ?

a) Human

b) Snake

c) Shark

d) Dolphin

Snake is an oviparous (it lays eggs). Viviparous are the one's which give birth to the young ones Hence , Option(b) is the required answer.

6. Sperms are produced by

a) testes

b) urethra

c) cervix

d) uterus

Sperms are produced by the male reproductive organ testes (to fuse with ova). Hence , Option(a) is the required answer.