Question 7 0.5 pts Questions 7-12 deal with 2 unlinked genes, A and B. From an A/a; B/b organism, which line shows correct genotypes for 4 sperm that could be produced by a single germ cel that segregated its chromosomes normally. You can ignore the effects of recombination. a B .b O A:B.. A B… a b.. a b O Alb A/b a/B a/B Question 8 0.5 pts From an A/a; B/b organism, which line shows correct genotypes for 1000 sperm produced by a bunch of germ cells that segregated their chromosomes normally. You can ignore the effects of recombination. A/B…. A/b a/B….a/B O A B…. A:. a;B.. a b O A BA:B. a b… a b Question 9 0.5 pts From an A/a; B/b organism, which line shows correct genotypes for 4 sperm that could be produced by a single germ cell that suffered nondisjunction of the A and a homologs in meiosis . You can ignore the effects of recombination. a; b.. O A/A; B. a/a; B ..b O A/A; B… a/a; b. B Question 10 0.5 pts From an A/a; B/b organism, which line shows correct genotypes for 4 sperm that could be produced by a single germ cell that suffered nondisjunction of the A sister chromatids in meiosisI. You can ignore the effects of recombination. O A/A; B.. a/a, . .b Question 11 0.5 pts A mother homozygous for recessive mutant alleles of the A and B genes and a father heterozygous for recessive mutant alleles of the A and B genes have an offspring with genotype A/A/a; B/b. When did nondisjunction occur? O in the mother at meiosisI O in the mother at meiosis II in the father at meiosis I O in the father at meiosis II Question 12 0.5 pts From Question 11, the A/A/a; B/b offspring IS O triploid O monosomic O trisomic