LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

GENETICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If a child has red hair, they inherited a certain ____ from their parents.
A
ratio
B
trait
C
probability
D
sex chromosome
Explanation: 

Detailed explanation-1: -What causes red hair? Red hair is a recessive genetic trait caused by a series of mutations in the melanocortin 1 receptor (MC1R), a gene located on chromosome 16. As a recessive trait it must be inherited from both parents to cause the hair to become red.

Detailed explanation-2: -Inheritance of red hair As mentioned above, the amount of melanin you produce is influenced by your genes, and as a result, hair color can be considered a genetically determined characteristic or trait. Red hair runs in families, but non-redhead parents can also have a red haired child.

There is 1 question to complete.