Which of the following blood type genotypes result in the same phenotype? a) I^A I^A and I^A I^B b) I^B I^B and I^B i c) I^B I^B and I^A I^B d)I^B i and ii i know what phenotype and genotype mean, but i have nooo idea what those letters are...!

The letter I is just there. Blood type problems will usually have

[tex]I^{A}I^{A}[/tex] and [tex]I^{A}i[/tex] = blood type A
[tex]I^{B}I^{B}[/tex] and [tex]I^{B}i[/tex] = blood type B
[tex]I^{A}I^{B}[/tex] would be blood type AB
[tex]ii[/tex] would be blood type O.

So the answer would be B since B is the only option that the offspring would be only blood type B, which is the same as their parents.

Answer Link

adioabiola adioabiola · Answer 2 · 2022-01-14T12:04:35+01:00

What is genotype?

A genotype is an individual's collection of genes. The term also can refer to the two alleles inherited for a particular gene. .

What is phenotype?

A phenotype is an individual's observable traits, such as height, eye color, and blood type.

The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.

Correct Answer?

Option B

b) I^B I^B and I^B i

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