Question
Most fishes and amphibians
Answer: Option A
:
A
Fishes and amphibians lay unfertilized eggs. In these animals fertilization and development of embryo is external. Ovoviviparousanimals retain the fertilized eggs and the development of the embryo takes place inside the animal body. In viviparous animals the embryo is implanted in the female body and it derives nourishment from the parent.
Was this answer helpful ?
:
A
Fishes and amphibians lay unfertilized eggs. In these animals fertilization and development of embryo is external. Ovoviviparousanimals retain the fertilized eggs and the development of the embryo takes place inside the animal body. In viviparous animals the embryo is implanted in the female body and it derives nourishment from the parent.
Was this answer helpful ?
More Questions on This Topic :
Question 2. Syngamy term is used as a synonym to....
Question 6. Pre-fertilisation events involve -....
Question 8. In bamboo species flowering takes place....
Latest Videos
Latest Test Papers
Submit Solution