In heterozygous condition, the individual expression of both the alleles in the phenotype is exemplified by

  • A

    Colourblindness

  • B

    $AB$ blood group

  • C

    Rh factor

  • D

    $A$ and $B$ blood group

Similar Questions

If two persons with $‘AB’$ blood group marry and have sufficiently large number of children, these children could be classified as $‘A’$ blood group: $‘AB’$ blood group : $‘B’$ blood group in $1 : 2 : 1$ ratio. Modern technique of protein electrophoresis reveals presence of both $‘A’$ and $‘B’$ type proteins in $‘AB’$ blood group individuals.This in an example of

  • [NEET 2013]

Identify the wrong statement with reference to the gene $'I'$ that controls $ABO$ blood groups.

  • [NEET 2020]

In short horned cattle, genes for red $(R)$ and white $( r )$ coat colour occur. Cross between red $(RR)$ and white $(rr)$ produced $(Rr)$ roan. This is an example of

A woman of blood group ‘$O$' presented a baby of blood group ‘$O$' which she claimed as her child. She brought a suit against a man of `$AB$' group as the father of the child. Which statement is correct as per your judgement

Genotype of blood group $‘A'$ will be