Question

Saved raph to describe how blood types are inherited in humans. When a trait is controlled by forms. alleles, the gene exists in several allelic However, each individual will still only possess of the possible alleles. For example, ABO blood types. alleles for the same gene control the inheritance of These alleles determine the presence or absence of cells. on red blood The allele encodes for the production of antigen, the allele encodes for antigen production and the i allele encodes for antigen production i Both the A and Palleles are over the i allele; however, both are fully expressed, or codominant, in the presence of each other. This results in variant genotypes. possible blood phenotypes from The results are: A blood type (AA, .), B blood type Pi, AB blood type .) and O blood type ). < Prev 3 of 31 Score answer E

Answer 1

1) multiple alleles,

     two ,

    three alleles,

   antigen on the RBC,

    A antigen,B antigen,O antigen

    dominant

Four blood groups(A,B,AB,O) with three(A,B,O)varaiant genotypes

A blood group iAiA/iAiO ,B blood group iBiB/iBiO,AB blood group iAiB/iBiA ,O blood group iOiO.

2. --------- i don't know this answer.

      recessive

     hexoseaminidase A ---------------

     autosomal dominant fibrililn

    muscular and skeletal problems

    autosomal recessive

   sodium ions

   autosomal dominant

    huntingtin protein