Q. 45.0( 2 Votes )

Which statement is true for a dominant allele?
A. It cannot undergo mutation

B. It gives a greater chance of survival than a recessive allele

C. It gives the same phenotype in heterozygotes and homozygotes

D. It is only responsible for male characteristics

Answer :

Allele which can express themselves in heterozygous conditions are dominant alleles while which does not are recessive allele.


Thus dominant allele gives the same phenotype in heterozygote and homozygote.


E.g. TT has a phenotype of tall height & Tt also has a phenotype of tall height.

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