Overview
Describe reproduction in: (i) Amoeba. (ii) Paramecium, (iii) Spirogyra. Describe reproduction in: (i) Earthworm. (ii) Cockroach. (iii) Housefly. (iv) Snail. Differentiate between complete and incomplete metamorphosis.
What you'll learn
- Reproduction in Amoeba by asexual reproduction:
- (i) Binary fission.
- (ii) Multiple fission.
- Reproduction in Paramecium by:
- (i) Asexual reproduction.
- (ii) Sexual reproduction.
- Reproduction in Spirogyra by:
- (i) Asexual or vegetative reproduction.
- (ii) Sexual reproduction or conjugation.
- Reproduction in the Earthworm - sexual reproduction only.
- Reproduction in Cockroach
- (i) Fertilization is internal
- (ii) Exhibits incomplete metamorphosis.
- Reproduction in housefly: Fertilization is internal Exhibits complete metamorphosis.
- Reproduction in the Snail:
- (i) Fertilization is internal
- (ii) Lay eggs which hatch into young snails.