Please ans this qn.

Please ans this qn. 2 2 5 6 a. c. Does a dominant or recessive allele produce the trait? Explain. rs it autosomal or sex-linked? Explain. What ore the genotypes of all the individuals in the pedigree? (Write them on the d What is the genotype of irdividual IV-2? Explain. What is the genotype of irdividual Exphin. What is the genotype Of individual I-I? Explain

Dear Student,

a) It is a recessive trait, as we can see this trait is skipping generation. (II) (There is no generation skipping in dominant traits)

b) Clearly, it is an autosomal trait, as if it is sex-linked then the females would be carrier and there would no generation skipping.

c) Genotype of affected males - XaY, for affected females - XaXa , rest all have normal genotypes XY and XX (where a represents the affected phenotype)

d) XX

e) XY

f) XY 

Hope this information will clear your doubts about topic.

If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.

Regards

 

  • 0
What are you looking for?