Question

write the significance of sexual reproduction

class 12th CBSE Biology sample paper

Answer 1

1)Sexual reproduction has the biological advantage of making possible the recombination of the inherited traits of the two parent in a offsprings.

2)Evolution can proceed much more rapidly as compared to asexual reproduction between condition.

3)The sexually reproduced organisms are better adaptive to the changed environmental condition.

Answer 2

The significance of sexual reproduction are:-
1) Variation: Due to reshuffling of chromosomes and crossing over, it brings about variation in almost all characters.
2) Vigour and Vitality: It maintains the vigour and vitality of the individuals.