(i) A dominant allele determines the phenotype when paired with a recessive allele. |
(ii) A recesive allele is weaker than a dominant allele. |
(iii) A recessive allele do not shows its effects when paired with a dominant allele. |
(iv) A dominant allele is always better for an organism. |
A) (ii), (i) and (iv)
B) (ii) and (iv)
C) (i), (ii) and (iii)
D) (i), (iii) and (iv)
Correct Answer: B
Solution :
[b] A recessive allele is not weaker than the dominant allele. It (recessive allele) does not show its effect (in the presence of dominant allele) because of modified or different 'enzymes. A recessive allele makes its gene product even when paired with the dominant allele. It is not necessary that dominant allele is always better (in the case of dominant disease).You need to login to perform this action.
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