Question

A study found, brown furred dogs progeny developed from back furred paretal generation. Try to find out the genotype of parental generation.

What are the expected gametes of theparental generation ? Can you guess other varieties ?

BbSs

BbSS​

Answer 1

The correct option is BbSs.

Explanation:

• In order for a different trait to pass to the offspring, the parents will not be dominant for the particular trait.

• A difference in trait from the parents is observed when either one or both the parents will be heterozygous for the trait.

• In the above mentioned scenario, in order for brown furred dogs progeny be formed from a black furred one, the parental dogs will have to be heterozygous for the particular trait.

• Hence, the correct option is BbSs.

Answer 2

Explanation:

Here the correct option is BbSs.