Darinelle3587 Darinelle3587

06-03-2020
Biology

contestada

Human ABO blood type is determined by a single gene that comes in 3 distinct alleles: IA , IB , and i. The IA and IB alleles are each dominant to the i allele, but are codominant with each other, meaning that both phenotypes are expressed in the heterozygote. The Punnett square below shows a cross between two parents with different blood types.Drag the genotypes and phenotypes from the left to correctly complete the Punnett square.

Respuesta :

amrendrachoubay456 amrendrachoubay456

07-03-2020

Answer:

given, mother and father are heterozygotes.

let, father has B blood group and mother has A blood group.

then their heterozygous genotypes are --

father = iB, iO and mother = iA, iO

punnett square will be,

iB iO

iA iA iB iA iO

iO iB iO iO iO

the genotypes of their progeny will be, iAiB , iAiO ,iBiO and iOiO

and phenotypes will be 3 are heterozygous and 1 is homozygous.

Answer Link

Otras preguntas

Which character in The Canterbury Tales would have belonged to the lowest rung in the feudal society of Chaucer's time? A) the knight B) the nun’s priest C) the

Which is an example of a voting requirement that was used to prevent African Americans from voting during the Jim Crow era? A)poll tax B)grandfather requirem

Scientists compare two different plant species. In species A, the leaf color is controlled by two alleles. In species B, leaf color is controlled by five allele

To what does tax progressivity refer? A) The amount of tax money spent on technology advancements B) The connection between income tax rate and spending C) The

What is 0.32 written as a fraction in simplest form?

During normal mitotic cell division, a parent cell having four chromosomes will produce two daughter cells, each containing A) two chromosomes B) four chromosom

Which of the following was a part of the Compromise of 1850? A) The fugitive Slave Act was passed B) Kansas joined as a free state C) Slave trading was allowed

If you have a swim meet the next day at 8:00 am, you should do what the day before?

Three vertices of a rectangle are given. Find the coordinates of the fourth vertex. . . (–2, 4), (4, 0), (2, –3). . A) (–4, –1). B) (–4, 0). . C) (–4, 1

Which explains why Romans were upset by the emperor’s decision to create more coins? A) He started a new coin system and expanded trade.' B) He abolished coins