Identify the incorrect statement regarding th | vedclass

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(C) The gene '$I$' controls the $ABO$ blood grouping and exists in three allelic forms: $I^A$,$I^B$,and $i$.Since humans are diploid organisms,each in

Vedclass · Accepted Answer

When $I^A$ and $I^B$ are present together,they express the same type of sugar.

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(C) The gene '$I$' controls the $ABO$ blood grouping and exists in three allelic forms: $I^A$,$I^B$,and $i$.Since humans are diploid organisms,each individual possesses only two of these three alleles.The alleles $I^A$ and $I^B$ produce different types of sugar polymers on the surface of red blood cells,whereas the allele '$i$' does not produce any sugar.Therefore,the statement that $I^A$ and $I^B$ express the same type of sugar is incorrect,as they are codominant and produce different sugars.

Genotype	Blood group
$I^{A} I^{A}$	$A$
$W$	$A$
$I^{B} I^{B}$	$B$
$X$	$B$
$I^{A} I^{B}$	$Y$
$Z$	$O$

Identify the incorrect statement regarding the gene '$I$' that controls the $ABO$ blood grouping.

Similar Questions

If a man with blood group $A$ marries a woman with blood group $AB$,which of the following offspring would indicate that the man is heterozygous for blood group $A$?

Alleles are

$A$ child has blood group $O$. If the father has blood group $A$ and mother has blood group $B$,work out the genotypes of the parents and the possible genotypes of the other offspring.

$A$ man with blood group $A$ marries a woman with blood group $AB$. Which type of offspring would indicate that the man is heterozygous for blood group $A$?

The following table is regarding $ABO$ blood group. Identify $W, X, Y, Z$.
Genotype Blood group
$I^{A} I^{A}$ $A$
$W$ $A$
$I^{B} I^{B}$ $B$
$X$ $B$
$I^{A} I^{B}$ $Y$
$Z$ $O$

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