JIPMER2009BotanyAnimal Kingdom
The group of Anamniota includes
Options
- Areptiles and birds
- Bbirds and mammals
- Cfishes and amphibians
- Dreptiles and mammals
Correct answer
C. fishes and amphibians
Step-by-step solution
Amnion is an extraembryonic membrane that surrounds embryo in reptiles, birds and mammals. The vertebrate animals which lack amnion are known as anamniotes, eg, fishes and amphibians.