The material in the core of HIV (AIDS virus) is:
A) protein. B) xarbohydrate. C) RNA. D) DNA.
Answer: C
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Pharming refers to the use of transgenic animals and plants to produce protein drugs, such as
A) the production of the blood factor antithrombin III in goat milk. B) the production of factor VIII protein, the blood-clotting factor, by bacteria. C) GM plants that have enhanced nutritional value. D) a transgenic monkey model for Huntington disease.
Thomas Malthus proposed that
a. the food supply increased faster than the population. b. the population increased faster than the food supply. c. the food supply and population increased at the same rate. d. artificial selection was the key to evolution. e. natural selection was the key to evolution
A particular carbon isotope has an atomic number of 6 and an atomic mass of 14. The respective number of neutrons, protons, and electrons that this carbon isotope has is _______.
Fill in the blank(s) with the appropriate word(s).
Of these cellular targets of antimicrobials, drugs designed against which target are likely to have the least selective toxicity?
A. Nucleic acid synthesis B. Cell membrane C. Cell wall D. Ribosomes