If T is the normal allele and t is the recessive allele, what are the possible genotypes of her eggs?
Tt
Question 6
What is genotype of the oldest man in this pedigree (in row I)?
Either FF or Ff
FF
ff
Ff
Either FF or Ff
If a heterozygous offspring has a phenotype that shows the traits of both of their homozygous parents, it is an example of ____________. If instead the heterozygous offspring has a phenotype that is intermediate trait, it is an example of __________.
Assume that IC for the curly hair allele and IS for the straight hair allele.
What is the genotype of an individual who has straight hair?
What is Suzy’s genotype?
Many forms of colorblindness are due to an X-linked recessive allele. A colorblind man and a woman who is a carrier for colorblindness are expecting their first child. If the child is a boy, what is the chance that he will be colorblind?
50%
Since it is a recessive trait, he must have inherited the allele from both his mother and father.