The factor expressed only in homozygous state is called _________(a) dominant(b) recessive(c) gene(d) alleleThis question was addressed to me in an interview for internship.My question is based upon Inheritance of One Gene-2 topic in division Principles of Inheritance and Variation of Biology – Class 12

The factor expressed only in homozygous state is called _________(a) d

1.	The factor expressed only in homozygous state is called _________(a) dominant(b) recessive(c) gene(d) alleleThis question was addressed to me in an interview for internship.My question is based upon Inheritance of One Gene-2 topic in division Principles of Inheritance and Variation of Biology – Class 12
Answer» Right option is (B) recessive Easy explanation: A recessive factor cannot EXPRESS itself when a dominant factor is present. It can only express when the ORGANISM has two copies of it. THUS, it REQUIRES homozygous state to express itself.

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