Questions
If single gene can exhibit multiple phenotypic effect then such gene is called :
a
Multiple gene
b
Multiple allele
c
Pleiotropic gene
d
Lethal gene
detailed solution
Correct option is C
A single gene can exhibit multiple phenotypic expression. Such a gene is called a pleiotropic gene. An example of this is the disease phenylketonuria, which occurs in humans. This manifests itself through phenotypic expression characterised by mental retardation and a reduction in hair and skin pigmentation.Talk to our academic expert!
Similar Questions
The shape of seed and starch grain size in Pisum sativumis controlled by gene Bb, so the inheritance of seed shape shows ______ relationship, while the inheritance of starch grains show ________
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