Q1. Short hair rabbits are gorvened by a dominant gene L and long hair by recessive alleleL. Black hair is the result of the action of the dominant genotype Band brown from the recessive genotype bb. In cross between dihybrid short, black and homozygous short, brown rabbits, what genotypic and phenotypic ratios are expected from their progeny?

Q2. The difference among the three categories of cytoskeletal elements would suggest that each of has specialized roles. Which is an accurate match?

Q3. What part of the brain is responsible for the regulation of posture and coordination of muscular movements?