Which type of cell division is considered important for evolution?

Which of the following is the significance of $Meiosis$?

Comment on the statement: "Meiosis enables the conservation of specific chromosome number of each species even though the process per se, results in reduction of chromosome number."

What is the primary role of meiosis?

Constancy of the chromosome number in successive generations is brought about by the process of

Which of the following statements are correct regarding the importance of meiosis?
$(i)$ It increases the genetic variability in the population of organisms from one generation to the next.
$(ii)$ It decreases genetic variability.
$(iii)$ It occurs in all cells of our body.
$(iv)$ It is an important process for evolution.