Question

The gene for brown coloured hair is recessive over gene for black coloured
hair. What is the hair colour of a person who has inherited a gene for
brown coloured hair from mother and black coloured hair from
father?​

Answer 1

Answer:

The progeny will have black coloured hair as we know that black colour is dominant character as compared to brown coloured hair that is recessive.we can clear this with a table shown below:

Black colour hair.(BB) Brown colour hair(bb)

(father). (mother)

\. /

B. b. *genes*

\. /

Bb. fusion

(progeny)

black coloured hair