Which cross shows both parents having two different alleles for each of two different genes?

1) AaBb x AaBb

2) AAbb x aaBB

3) aabb x AABB

4) AaBB x AABb

Question

Biology

Miah Henderson

21 October, 01:03

Which cross shows both parents having two different alleles for each of two different genes?

1) AaBb x AaBb

2) AAbb x aaBB

3) aabb x AABB

4) AaBB x AABb

+4

Answers (1)

Know the Answer?

Hunter Herring · Answer 1

The correct option is Number 1. AaBb x AaBb

Explanation:

Genes can be described as basic hereditary units. The genes are made up of DNA.

A gene carries two alleles for a particular trait. These alleles are present at the same loci in the homologous chromosomes. If the two alleles are similar then they are termed as homozygous e. g AA, BB. If the alleles for a trait are different then they are termed as heterozygous e. g Aa and Bb.

Which cross shows both parents having two different alleles for each of two different genes?1) AaBb x AaBb2) AAbb x aaBB3) aabb x AABB4) AaBB x AABb

Which cross shows both parents having two different alleles for each of two different genes?

1) AaBb x AaBb

2) AAbb x aaBB

3) aabb x AABB

4) AaBB x AABb