Amoeba most commonly reproduces by:

1. Budding
2. Regeneration
3. Binary fission
4. Multiple fission

Which of the following is a stage formed after the fertilisation of the egg by the sperm?

1. Ovule
2. Foetus
3. Embryo
4. Zygote

Internally, the uterus opens into:

1. Urethra
2. Vagina
3. Oviduct
4. Vulva

There are many specific cellular structures involved in the process of reproduction in humans, like :

1. Gametes
2. Foetus
3. Zygote
4. Embryo

Which of these start resembling with the parents?

1. Only 1
2. Only 2 and 3
3. Only 2
4. Only 3 and 4