Assertion (A ) `:` Gene flow increase genetic variations.
Reason (R ) `:` The random introduction of new alleles into recipient population and their removal from the donor population affects allele frequency.

These question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following responses If both Assertion and Reason are true and Reason is a correct explanation of Assertion If both Assertion and Reason is a not a correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Gene flow increases genetic variations Reason: The random introduction of new alleles into recipient population and their removal from the donor population affects allele frequency

State and explain any three factors affecting allele frequency in population.

State and explain any three factors affecting allele frequency in population.

State and explain any three factors affecting allele frequency in populations.

Fill up the balnks in the following paragraph by selecting the correct option. When migration of a section of population to another place and population occurs, I change in the original as well as in the new population new genes/ alleles are added to the ii, population and these are lost from the population. These would be a iv if this gene migration, happens multiple times. if the same change occurs by chance, it is called v. sometimes the change in allele frequency is so different in the new sample of population that they become a diffrent species. The original drifted population becomes founders and the effect is called vi

Fill up the balnks in the following paragraph by selecting the correct option. When migration of a section of population to another place and population occurs, I change in the original as well as in the new population new genes/ alleles are added to the ii, population and these are lost from the population. These would be a iv if this gene migration, happens multiple times. if the same change occurs by chance, it is called v. sometimes the change in allele frequency is so different in the new sample of population that they become a diffrent species. The original drifted population becomes founders and the effect is called vi

In which condition gene pool/allelic frequency in population remains constant from generation to generation :-

Any random fluctuation in allele frequency, occurring in the natural population by pure chance is called __________.