Question

Multiple allelism is observed in *
O Flower colour in Snapdragon
O Pod colour in Pisum sativum
O Haemophilia in man
O ABO blood types​

Answer 1

Explanation:

Multiple allelism is the condition when more than two alternate forms of a gene are present on the same locus. They are produced due to repeated mutation of the same gene but in different directions. ABO blood groups are caused due to multiple allelism where three alleles of the gene for blood group i.e. and are present.

and form blood group and form blood group and form blood group (effect of codominance). When alleles are present the resultant blood group is .

Hope it's Helpful

Answer 2

Answer:

Multiple allelism is observed in *

O Flower colour in Snapdragon

O Pod colour in Pisum sativum

O Haemophilia in man

O ABO blood types ✓