Question

differentiate between oviparous and viviparous animal with the example of frog?​

Answer 1

Answer:

Oviparous Animals

1. Oviparous animals lay fertilized or unfertilized eggs.

2. The fertilized eggs remain covered by hard calcareous shell and laid in safe place in the environment.

3 3. Chances of survival of young ones is less as the female lay egg in the open environment.

4 4. Example : Birds, Reptiles, Amphibian, Pisces, Insects etc

Viviparous Animals

1. Viviparous animals give birth to young ones

2. The fertilised egg (zygote) develop into a young one inside the body of the female organism.

3. Chances of survival of young one is more because of proper embryonic care and protection inside the mother’s body

4. Example : Most of the mammals.