The first demonstration that cancer could be caused by a virus involved
A) Rous sarcoma virus in chickens.
B) Epstein–Barr virus in Burkitt's lymphoma.
C) hepatitis B in liver cancer.
D) HIV in human Kaposi's sarcoma.
E) human papilloma virus in cervical cancer.
Answer: A
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“Rapture of the deep” is caused by excessive
__________ in the interstitial fluid. a. O2 b. H2O c. CO2 d. CO e. N2
Bacterial endospores usually function in
A. reproduction B. survival C. protein synthesis D. storage
Cells such as those of golden algae that form stable associations but do not take on specialized roles are described as:
A) colonial multicellularity. B) selective multicellularity. C) true multicellularity. D) incomplete unicellular.
Salmonella typhi
A. multiplies within phagocytes. B. is not a coliform. C. can be treated with antimicrobics. D. causes invasive infection of the small intestine. E. All of the choices are correct.