brennae1637 brennae1637

14-03-2020
Biology

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In freshwater snails, pigment color is influenced by two genes. If two heterozygous pigmented freshwater snails were crossed and offspring were produced in a ratio of 9 pigmented snails to 7 albino snails, what are the genotypes of the offspring?a. Genotype of pigmented snailb. Genotype of Albino Snails

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dammymakins dammymakins

14-03-2020

Answer:

Given, pigment color is influenced by two genes and heterozygous pigmented snails were crossed

Hence, parental cross is AaBb x AaBb

Genotype of Pigmented offspring- AABB, AaBB, AABb, AaBb

Genotype of Albino offspring- AAbb, Aabb, aaBB, aaBb, aabb

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