Problem 1: If a single gene with a series of four alleles (A1, A2, A3, and A4) exists in a given diploid (2n) species, how many alleles will be present in:
(i) A chromosome
(ii) A pair of chromosomes?
(iii) An individual member of the species?
Problem 2: How many genotypic combinations would occur in the entire species? Show them.