A chromosome is made up of

When a given trait is the result of multigene action, one of the genes (at the E locus) may mask the expression of one or all other genes, as in the Labrador retriever example. This phenomenon is termed

Which molecule(s) function(s) to transfer hereditary information from one generation of cells to the next generation of cells in eukaryotes?  Choose one answer.

Which of the following occurs during mitotic telophase?

DNA can best be defined as a polymer

After DNA replication, each chromosome is made up of two _____________ joined at the _____________ region of the chromosome.

If one strand of DNA is 5’-GATCCGTA-3’, the sequence of the complementary DNA strand is 3’-______-5’.  The sequence of the complementary RNA strand is 3’-______-5’.

Classical albinism results from a recessive allele. What is the expected ratio for the offspring when a fully pigmented male with an albino father has children with a fully pigmented female with no history of albinism in her family?

Complementary bases are held together by ______ bonds between the _______.

In sickle-cell disease, a change in one base pair results in one amino acid being substituted for another in the β-globin protein. This type of mutation is referred to as a _______ mutation, and results in ____________ the β-globin protein.