Question

why are the offspring of sexual reproduction is non identical. how they help in Survival?

Answer 1

they are not identical bcz sexual reproduction involves fusion of 2 gametes and these gametes carry different genetic information and this results in non identical progeny ....it help in survival if the variation produced make it resistant to some situations while their parents having old genetic information do not survive as such. ..

Answer 2

Answer:

Sexual reproduction is said to occur when two gametes fuse. This leads to the production of the offspring that are genetic variants of the parents, and therefore, are able to survive better.

However, the organisms produced by sexual reproduction do not always survive more than those produced by asexual reproduction. Sometimes, the organisms produced by asexual reproduction survive better than those produced by sexual reproduction. Also, it is a fairly quick process and consumes less energy and time.