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Reproduction in Animals Notes

Reproduction in Animals Notes

Topics :

- Sexual reproduction

- Male reproductive organs

- Female reproductive organs

- Fertilization

- Development of embryo inside mother’s body

- Test tube babies

- Viviparous and oviparous animals

- Development of embryo outside mother’s body

- Dolly, the clone

- Honey bee - division of labour

- Asexual reproduction

Questions

QUESTIONS

A. Fill in the blank:

The stage of the embryo in which all the body parts can be identified in called a ______.

Ans: Foetus

Developing zygote attaches to the uterine wall by ______.

Ans: Placenta

Babies born through IVF (In vitro fertilization) technique are known as ______.

Ans: Test tube babies

Animals giving birth to young ones are called ______.

Ans: Viviparous

Asexual reproduction

ASEXUAL REPRODUCTION

It is the type of reproduction in which only a single parent is involved.
Generally shown by unicellular for example- bacteria, paramecium, amoeba etc.
Some lower multicellular organisms can also reproduce asexually like hydra, corals etc.

Budding

Keywords

KEYWORDS