Question

Ethel is 50 years old but appears much more aged. Most of Ethel's relatives have not lived past the age of 60. Which of the following genes are responsible for the accelerated aging that is observed in Ethel and her family members?

A.

Susceptibility genes

B.

Longevity genes

C.

Vulnerability genes

D.

Answer

This answer is hidden. It contains 13 characters.