An infant born to a type O blood mother also has type O bloo…

An infant born to a type O blood mother also has type O blood. Do a test cross to determine what the possible genotypes the father of this infant could be. Type the father’s possible genotype(s) in the blank provided.   You are required to show your work in order for your answers to be counted for this question.

Eyelash length is an inherited trait. In the human populatio…

Eyelash length is an inherited trait. In the human population, there is an eyelash length gene. There are two possible variants of this gene – an allele for long eyelashes (> 1cm) and an allele for short eyelashes (1 cm or less). How many eyelash length alleles does an individual have in one of her/his somatic cells?