Question

Assertion: Asexual reproduction is of great advantage to the plant improvement programme of a particular species.
Reason: An identification of a large number of genetically identical individuals can be obtained irrespective of the degree of heterozygosity of the genotype.
a. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
b. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
c. Assertion is correct but Reason is incorrect
d. Both Assertion and Reason are incorrect

Answer 1

Many plants can propagate themselves using asexual reproduction. This method does not require any investment required to produce a flower. In asexual reproduction, a particular part of the parent plant is used to generate a fresh new plant. Grafting layering and micropropagation are some methods used for artificial asexual reproduction.

Complete answer:
An advantage of asexual reproduction is that the resulting plant will certainly reach maturity faster. Since the offspring is arising from an adult plant or plant parts it will also be faster than a seedling. Asexual reproduction can take place by natural or artificial assisted by usually human means.

Asexual reproduction produces offspring that are actually genetically identical to the parent because offspring are all clones of the parent. An additional advantage of asexual reproduction is that its colonization of new habitats may be much easier when an individual does not need to find a mate to reproduce.

There are some of the important features of asexual reproduction:
• Single parent involved.
• No fertilization or gamete formation takes place.
• This process of reproduction occurs in a very less time.
• The organisms multiply and grow rapidly.
• The offspring is genetically similar.

Hence, the correct answer is option (a).

Note: The advantages of asexual reproduction are mates aren't required, the process of reproduction is usually rapid, an enormous number of organisms can be produced in very limited time, Positive genetic influences mostly pass on to successive generations. It occurs in various environments present.