NEET BIOLOGY

REPRODUCTION

REPRODUCTION IN ORGANISMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is one disadvantage of sexual reproduction?
A
Only one parent needed
B
Off spring are exact copies of parents
C
Happens very quickly
D
Needs two parents
Explanation: 

Detailed explanation-1: -The disadvantages of sexual reproduction: time and energy are needed to find a mate. it is not possible for an isolated individual to reproduce.

Detailed explanation-2: -Disadvantages of Asexual Reproduction All the negative mutations persist for generations. Since only one organism is involved, the diversity among the organisms is limited. They are unable to adapt to the changing environment. A single change in the environment would eliminate the entire species.

Detailed explanation-3: -In sexual reproduction both parents are involved hence offspring get attributes of both parents. Organisms produced by sexual reproduction have a greater survival rate as compared to asexual reproduction as organisms have variation which is adapted to various environments.

There is 1 question to complete.