In science teachers, nerdy (N) is dominant to non-nerdy (n) and exceedingly good-looking (G) is dominant to plain-looking (g).
a) A homozygous nerdy, plain-looking male science teacher marries a heterozygous nerdy, good-looking female. Write the cross.
b) What is the probability of this couple having a child that is homozygous dominant for nerdiness and heterozygous for looks?
c) What is the probability of this couple having a child that shows the recessive phenotype for both traits?
a) A homozygous nerdy, plain-looking male science teacher marries a heterozygous nerdy, good-looking female. Write the cross.
b) What is the probability of this couple having a child that is homozygous dominant for nerdiness and heterozygous for looks?
c) What is the probability of this couple having a child that shows the recessive phenotype for both traits?