Pretty sure the correct answer would be Choice A
 
        
             
        
        
        
<span>Proteins are large bio-molecules that contains
one or more long chains of amino acid remains. Its source is meat, poultry, seafood
and such; the amount of protein that is recommended for the endurance of
athletes on a relative basic is 1.2-1.4 grams per day.</span>
<span />
 
        
             
        
        
        
Both, actually. They both add up to 46 chromosomes. If you have less than 46, you will come out with Autism. Hope this helps!
        
             
        
        
        
Answer:
The correct answer is -
Parental genotypes: AO & BO
Children genotypes: AB, AO, BO, and OO
Explanation:
In the human blood group system, more than two types of alleles are present that lead to the existence of four blood groups in the human population.
Here, A and B alleles are co-dominant while the O allele is recessive to both A and B alleles in the ABO system.
The cross depicting the genotypes of children is
 IA IO
IB     IAIB    IBIO
IO    IAIO   IOIO
In this cross, we get the same result as given in the question - 
One parent has A and the other has B type blood while the children have all four types of blood groups One has Type A, one has Type B, one has Type AB, and the last has Type O. It is possible only when parents are heterozygous in their genotypes and not expressing codominance.
 
        
             
        
        
        
Testes now to get this to twenty letters