Relatively little of the earth's suitable land has been converted to croplands, pastures, or rangelands.
a. true
b. false
Ans: b. false
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Drugs that are HIV protease inhibitors
A. prevent HIV protease from degrading host cell proteins. B. block the translation of HIV proteases. C. bind to HIV proteases. D. prevent HIV proteases from breaking apart capsid proteins. E. bind to HIV proteases and prevent the proteases from breaking apart capsid proteins.
Internationally, the use of ricin as a weapon is banned in most countries according to the ____
a. Madrid protocol b. Paris protocol c. Kyoto protocol d. Geneva protocol e. Vienna protocol
The first stable compound produced from CO2 in the light-independent reaction is ____
a. phosphoglycerate (PGA) b. ribulose bisphosphate (RuBP) c. phosphoglyceraldehyde (PGAL) d. O2 e. NADP+
Which of these microbial products is needed to produce "gasohol"?
A) citric acid B) methanol C) ethanol D) hyaluronidase E) aspartame