What is the importance of $DNA$ copying in reproduction ?
$DNA$ (Deoxyribonucleic acid) is the genetic material found in the chromosomes, which are present in the nucleus of a cell. The $DNA$ is the information site for making proteins and each specific type of protein leads to a specific type of body design.
Thus, it is the $DNA$ molecule that determines the body design of an individual. Therefore, it can be concluded that it is the $DNA$ that gets transferred from parents to offsprings and makes them look similar.
Why is vegetative propagation practised for growing some types of plants ?
Can you think of reasons why more complex organisms cannot give rise to new individuals through regeneration ?
What are the different methods of contraception ?
If a woman is using a copper $-T$. will it help in protecting her from sexually transmitted diseases?
How are the modes for reproduction different in unicellular and multicellular organisms ?