Solved by a verified expert:Genes
Vinblastine is a drug that interferes with the assembly of
microtubules. It is widely used for chemotherapy in treating cancer patients
whose cancer cells are actively dividing to form tumors. Suggest a hypothesis
to explain how vinblastine slows tumor growth.

Assuming that albinism is under the control of a single gene
pair and inherited as an autosomal recessive trait, could two albino
individuals ever produce any offspring with normal pigmentation?

Discuss some examples of when the environment influences the
expression of genes.