Entries by Daphne Hanson

Which of the following statements demonstrates the clonal selection theory

1. Which of the following statements demonstrates the clonal selection theory (in response to an infection by a microbe)? a. A reduced number of lymphocytes are present in the blood of the infected person. b. All available lymphocytes are stimulated to undergo mitosis and divide. c. An increased frequency of microbespecific lymphocytes in the blood […]

Distinguishing Proximate and Ultimate Hypotheses

Distinguishing Proximate and Ultimate Hypotheses 1 8 Points Adults of a little sea slug called a Red Sponge Nudibranch, Rostanga pulchra, are found living exclusively on species of red sponges, on which they also feed exclusively. They also lay their spiral-shaped egg masses on these sponges, and after hatching the larval nudibranchs spend a few […]