The Beauty of Genetics: Exploring Fox Fur Colors
What is the proportion of different genotypes and phenotypes obtained in the following crosses in foxes?
a) Pure x heterozygous redhead
b) Heterozygous x black
c) Pure red x black
Answer:
In foxes, the proportion of different genotypes and phenotypes obtained in the given crosses can be determined. The genotypes and phenotypes vary depending on the specific crosses.
Explanation:
In foxes, black fur is due to the b allele and red fur to the B allele. Here are the proportions of different genotypes and phenotypes obtained in the given crosses:
a) Pure x heterozygous redhead:
Genotypes: 50% Bb and 50% BB
Phenotypes: 50% red and 50% black
b) Heterozygous x black:
Genotypes: 50% Bb and 50% bb
Phenotypes: 50% red and 50% black
c) Pure red x black:
Genotypes: 100% Bb
Phenotypes: 100% red
Explore the fascinating world of Genotypes and Phenotypes in Foxes for a deeper understanding.