Q.

Assertion: Dominant allele is an allele whose phenotype expresses even in the presence of another allele of that gene.
Reason: It is represented by capital letter, e.g., T.

1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.  
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.  
3 Assertion is true but Reason is false.  
4 Assertion is false but Reason is true.  

Ans.

(2)

Dominant allele is an allele whose phenotype will be expressed even in the presence of another allele of that gene. It is represented by a capital Letter, e.g., T. Both assertion and reason are correct but reason is not the correct explanation of assertion.