I need to know question 19 Give the genotype of person 4 A

I need to know question #19

Give the genotype of person #4, (A = dominant, a = recessive) Give the genotype of person #7. Study the following pedigree chat. How is this disorder inherited? Write in the genotypes for each individual. Study the following pedigree chart. How is this disorder inherited? Write in the genotypes for each individual. Study the following pedigree chart. How is this disorder inherited? Write in the genotypes for each individual.

Solution

19.

As square means male and if it is filled() then the male is affected with the disease so genotype of an affected male is as follows.

X^AY, X^A= Affected

(XY is the genotype of a normal male and XX is the genotype of a normal female, so in this question, the male is affected and it is an X-linked recessive disorder so the genotype of the affected male is X^AY).

(Note: Here, \'A\' means affected. You can write initial of a disease for example \'h\' for hemophilia, \'C\' for color blindness etc.)