Question 1
In the ABO multiple allele system, there are the following combinations of genotypes and phenotypes:
◦ 4 genotypes, 4 phenotypes
◦ 4 genotypes, 6 phenotypes
◦ 6 genotypes, 6 phenotypes
◦ 6 genotypes, 4 phenotypes
◦ 3 genotypes, 4 phenotypes
Question 2
Independent assortment means that _____.
◦ monohybrid crosses will show segregation and independent assortment
◦ the segregation of one gene pair depends on the segregation of another gene pair
◦ the gametes produced must be heterozygous in all cases
◦ the segregation of one gene pair occurs as if no other gene pair was present
◦ the phenotypic ratio in F
2 will be the same for dihybrid and monohybrid crosses