Given below are two statements :
Statement I : ABO blood group system provide a good example of multiple alleles.
Statement II : Multiple alleles (more than 2) for one gene can be found in one individual of the human population.
In the light of the above statements, choose the most appropriate answer from the options given below.

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Statement-I is correct but Statement-II is incorrect.

Both Statement-I and Statement-II are incorrect.

Statement-I is incorrect but Statement-II is correct.

Both Statement-I and Statement-II are correct.

answer is B.

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Detailed Solution

Statement I is true. The ABO blood group system is an example of multiple alleles because it is controlled by three alleles: I^A, I^B, and i. These alleles determine the A, B, and O blood types, respectively. Therefore, the ABO blood group system illustrates the concept of multiple alleles.
Statement II is not true. Multiple alleles for a single gene can be found in a population. While any individual organism can only have two alleles for a particular gene (one from each parent), multiple alleles can exist within a population as a whole.

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