What are possible genotypes of his father?

What are possible genotypes of his father?

(b) As the man’s genotype is ‘BB,’ his father could be BB or Bb, as a potential genotype. Because the son is brown, the father also has brown eyes. So, BB or Bb would be the potential genotypes.

What is the genotype of the man and his mother?

The genotype of man is Bb and the genotype of the mother is bb.

What is the genotype of blue eyed offspring?

In the eye color example, this genotype is written bb. Of these three genotypes, only bb, the homozygous recessive genotype, will produce a phenotype of blue eyes.

What is the genotype of a man with blue eyes?

bb
1. If B is the allele for brown eyes and b is blue, the genotype of the blue-eyed man is bb.

What are some examples of genotype?

Other examples of genotype include: Hair color. Height. Shoe size….Genotype examples

• A gene encodes eye color.
• In this example, the allele is either brown, or blue, with one inherited from the mother, and the other inherited from the father.
• The brown allele is dominant (B), and the blue allele is recessive (b).

Which is the best example of a genotype?

Genotype examples Let’s look at a classic example – eye color. A gene encodes eye color. In this example, the allele is either brown, or blue, with one inherited from the mother, and the other inherited from the father. The brown allele is dominant (B), and the blue allele is recessive (b).

Which is dominant brown or blue eye allele?

The brown allele is dominant (B), and the blue allele is recessive (b). If the child inherits two different alleles (heterozygous) then they will have brown eyes. For the child to have blue eyes, they must be homozygous for the blue eye allele.

Which is the gene that encodes eye color?

A gene encodes eye color. In this example, the allele is either brown, or blue, with one inherited from the mother, and the other inherited from the father. The brown allele is dominant (B), and the blue allele is recessive (b). If the child inherits two different alleles (heterozygous) then they will have brown eyes.