Complete each of the following sentences by inserting one word into each blank space so that a scientifically and linguistically correct statement results. A hyphenated word counts as one word. Pick out the one odd statement, be it correct or false, and circle the respective letter. The first human gene therapy against adenosine deaminase deficiency can be classified as a. an ex vivo therapy b. a gene addition therapy c. Telomerase a. Telomerase is an enzyme.
Somatic cells have the highest telomerase activity.
Most cancer cells have lost telomerase activity. Superoxide dismutase reduces hydrogen peroxide to water. Heritability of Discontinuously Variable Traits A. Define discontinuously variable traits and give two examples. C. Suppose you have a rare discontontinuously variable trait, such as having six digits instead of five. Asymmetry in Reproductive Potential and Parental Investment A. Explain the asymmetries in reproductive potential and parental investment for women and men.