Internal Fertilization
Trending Questions
Q.
In reptiles and birds, the fertilized eggs are laid, covered with hard calcareous shell.
True
False
Q.
Name two animals performing external fertilization.
Q. Which of the following organisms undergo internal fertilisation?
- Frogs
- Sea urchin
- Gymnosperms
- Birds
- Bryophytes
- Crabs
- Reptiles
- Pteridophytes
Q. The method of insertion of foreign particles between the mantle and the shell of pearl oyster for the stimulation of pearl formation was introduced in Japan by
- Katu
- Von Mohl
- Mikimoto
- Haeckel
Q.
In organisms exhibiting internal fertilization
The male gamete is motile
The number of male gametes produced is large
- Female gametes produced are less
All the above are true