A) in one family, having straight hair (h) is a dominant trait. having curly hair is recessive (h). a man has one recessive allele and one dominant allele (hh). what is his phenotype? why?
b) a woman has tow dominant alleles (hh). what is her phenotype? why?
c) if this man and woman have a child, is it possible for their child to have straight hair? draw a sample punnett square using these two phenotypes, and give a brief explanation of the results to support your answer.
d) what is the probability that one of their children could have curly hair?