External Fertilization
Trending Questions
- Organisms exhibiting external fertilisation show poor synchrony between the sexes
- Organisms exhibiting external fertilization release a large number of gametes into the surrounding medium
- Large number of offspring are produced
- Offspring are extremely vulnerable to predators
External fertilization takes place in:
Pigeon
Parrot
Frog
Lizard
- Robert Hooke
- Nawaschin
- Hertwig
- Charles Bonnet
- External fertilisation
- Internal fertilisation
- Self-fertilisation
- Cross fertilization
- internal fertilisation
- external fertilisation
- syngamy
- fusion
External fertilisation is seen in -
Majority of Algae
Bony fishes
Frogs
All of these
Read the following statements and identify the incorrect one(s) related to external fertilisation.
Organisms show great synchrony between sexes and release both the gametes simultaneously.
Not only the male gametes but also female gametes are released in large numbers.
Less number of offsprings are produced as fusion of male and female gametes is a chance.
Offsprings are extremely vulnerable to predators threatening their survival up to adulthood.
Match the following
Column−IColumn−IIA.Fishes and amphibians1.Fertilization is internal and development is externalB.Reptiles and birds2.Both fertilisation and development is internalC.Mammals3.Both fertilisation and development is external
A-3, B-1, C-2
A-1, B-2, C-3
A-3, B-2, C-1
A-1, B-3, C-2