1.

Write the basis of categorising animals as oviparous or viviparous, giving one example of each. 

Answer»
OviparousViviparous
Development of zygote takes place outside the body of the female parent. Development of zygote takes place inside the body of the female parent. 
Lay Fertilized eggs and after the period of incubation youngone hatches out. Zygote develop inside the body of the female and young one is delivered after certain stage of growth.
 Example - Reptiles and Birds. Example - Majority of Mammals Including Humans.


Discussion

No Comment Found

Related InterviewSolutions