Question

In humans, heritability of clubfoot is 0.8. This means that expression of this condition is:

a) Strongly influenced by genetics
b) Not influenced by genetics
c) Equally influenced by genetics and environment
d) Random and unpredictable

Answer 1

The heritability of clubfoot in humans is 0.8, meaning it is strongly influenced by genetics.

Step-by-step explanation:

The heritability of clubfoot in humans is 0.8, which means that the expression of this condition is a) strongly influenced by genetics. Heritability refers to the proportion of variation in a trait that is due to genetic factors. In this case, 80% of the variation in clubfoot can be attributed to genetic factors.