Questions
Polygenic trait:
a
Is generally controlled by three or more gene.
b
Controls multiple traits in an individual.
c
Phenylketonuria is an example for polygenic inheritance.
d
It is expressed only in humans.
detailed solution
Correct option is A
The traits generally controlled by three or more genes are called as polygenic traits. Human skin colour is classic example for this. In pleiotropy one gene controls multiple traits in an individual. Phenylketonuria is an example of pleiotropy.Talk to our academic expert!
Similar Questions
Which of the following is an example of polygenic inheritance?
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