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Week 11 Review Quiz

Week 11 Review Quiz

Q 1. Which of the following shows a homozygous dominant genotype?

Q 2. Which of these will be classified as a polygenic characteristic?

Q 3. In a homozygous cross of two organisms (RR x rr), the F1 generations’ genotypic ratio will be _________.

Q 4. The genotype ratio of Mendel's dihybrid cross shows a phenotype ratio of

Q 5. When two pure-breeding parents, RR (red flower) and rr (white flower), are crossed, what will be the genotypic ratio of the F1offspring?

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1. TT 2. Skin color 3. 100% Rr 4. 9:3:3:1 5. 1:2:1