Home
Class 12
BIOLOGY
In humans blue eye colour is recessive t...

In humans blue eye colour is recessive to brown eye colour. If a boy has brown eyes and mother blue-eyed, what would be phenotype of father ?

A

Green eye

B

Blue eye

C

Black eye

D

Brown eye

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Blue eye colour is recessive to brown eye colour. A brown eyed man whose mother was blue eyed marries a blue eyed women. The children shall be

A brown eyed couple has a blue- eyed child . The trait of brown eye (B) is dominant over blue-eye (b). What is the genotype of the couple ?

In man brown eye is dominant over blue. A lady with brown eyes, whose father was blue eyed is married to a man with blue eyes. What percentage of her progeny will be blue eyed

White eye is a sex linked recessive trait in Drosophila. In cross of white eyed female with normal male, what are the phenotype of F_(1) generation

In man brown eyes are dominant over blue eyes. A blue eyes mother and brown eyed father have 50% blue eyes and 50% brown eyes childred. What type of cross it involved?

Expected children of a blue - eyed (recessive ) woman and brown eyed (dominant ) man who had a blue had a blue eyes mother are likely to be

In humans, red-green colour blindness is recessive and sex-linked, while albinism is recessive and autosomal. A marriage between two homozygous parents a normal visioned albino woman and a colour blind and normally pigmented man will produce children 1. who are all phenotypically normal visioned and have normal pigmentation 2. half of whom are colour-blind and the other half having normal vision and all of them having normal pigmentation 3. all of whom have normal vision, but half of whom are albino and the other half with normal pigmentation. 4. of four categories, normal visioned, pigmented, normal visioned, albino, colour blind, pigmented, colour blind, albino, all in equal proportions

What shall be the colour of Red rose in blue light?

A man with pure blue eyes and pure black hair marries a woman with black eyes and red hair. (black eyes are dominant over blue eyes and black hair over red hair). What will be the probabilities of phenotypes of the children?

In a certain town, 40% of the people have brown hair, 25% have brown eyes, and 15% have both brown hair and brown eyes. If a person selected at random from the town has brown hair, the probability that he also has brown eyes is 1//5 b. 3//8 c. 1//3 d. 2//3