Question

| What is of Pleiotropty? Explain it with suitable example​

Answer 1

Answer:

• . A mutation is any sort of genetic alteration that causes a change in the phenotype or expression of that gene. Sometimes we see genetic changes and phenotype changes not from a mutation, but from a gene controlling multiple traits. This is called pleiotropy.
• Pleiotropy can be found in many different forms, but mainly it is viewed as causing inherited diseases and disorders.
• This creates a trickle-down effect. As the gene gets mutated, so do the traits it would exhibit.
• The organism will benefit from one of the expressions, but another might harm the organism.

Examples

• When researching pleiotropy, we see a number of examples come up time and time again. One such example is phenylketonuria, or PKU for short. PKU affects the body's ability to break down phenylalanine (an amino acid) into tyrosine (another amino acid).