Question

Of the following traits, which one is acquired (i.e., not inherited)?
Responses

eye shape
eye shape

number and presence of dimples
number and presence of dimples

skin tone
skin tone

fingernail length
fingernail length

Answer 1

Of the traits listed, **number and presence of dimples** is considered to be acquired, as it is influenced more by environmental factors and development rather than being strictly inherited. The other traits, such as eye shape, skin tone, and fingernail length, have significant genetic components.