HEREDITY
LAW OF DOMINANCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
white
|
|
|
black
|
|
|
none
|
|
|
both
|
Detailed explanation-1: -Okay, so particularly the dominant phenotype, the dominant phenotype is going to be in black. This is the answer for question a question.
Detailed explanation-2: -Black fur is dominant to white fur.
Detailed explanation-3: -Understanding Dominant And Recessive Traits : Example Question #1. Brown fur (B) in mice is dominant over white fur (bb). You have two brown mice, and when they are bred together you obtain 3 brown-haired offspring and one white-haired offspring.
Detailed explanation-4: -In mice, black coat colour (allele B) is dominant to brown coat colour (allele b). The offspring of a cross between a black mouse (BB) and a brown mouse (bb) were allowed to interbreed.
Detailed explanation-5: -This 9:3:3:1 phenotypic ratio is the classic Mendelian ratio for a dihybrid cross in which the alleles of two different genes assort independently into gametes.