The cycle of viral infection in which the viral DNA is integrated into the host's DNA is called the ________ cycle.

A. lytic
B. lysogenic
C. lysozyme
D. retroviral


Answer: B

Biology & Microbiology

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The Hominidae taxon includes ____

a. only humans b. only humans and chimpanzees c. gorillas, chimpanzees, and humans d. gibbons, orangutans, gorillas, chimpanzees, and humans e. new world monkeys and old world monkeys

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Which group of fishes evolved first (in other words, is most ancient)?

A. Bony fishes B. Cartilaginous fishes C. Lobe-finned fishes D. Jawless fishes

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Which of the following three general mechanisms appear to be involved in the conversion of proto-oncogenes to oncogenes?

A) familial, sporadic, phosphorylation B) suppression, tabulation, projection C) inversions, translocations, methylation D) point mutations, translocations, overexpression E) transdetermination, mutation, allosteric interactions

Biology & Microbiology

In the Piedmont of North Carolina, the first few years of succession on abandoned fields are characterized by a community of:

A) herbaceous species. B) shrubby species. C) pines. D) hardwood tree species.

Biology & Microbiology