A pleiotropic gene

what is pleiotropic gene ?

Which of the following is the example of pleiotropic gene , -

Which of the following is the example of pleiotropic gene , -

Explain the following How are the pleiotropic genes useful ?

Which one of the following is true pleiotropic gene ?

A : Myotonic dystrophy is is caused by recessive mutant pleiotropic gene. R : Gene mutation leads to more synthesis of fibrillin proteins.

A : Myotonic dystrophy is is caused by recessive mutant pleiotropic gene. R : Gene mutation leads to more synthesis of fibrillin proteins.

The three traits which are controlled by a single pleiotropic gene having dominant and recessive alleles in Pisum sativum.