If a 2200 kg whale were to die, how much of it would be consumed before it reaches the organisms that live at the deep sea bottom?
A. 2178 kg
B. 420 kg
C. 1200 kg
D. 22 kg
E. 220 kg
Answer: A
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A) post-transcriptional splicing B) concurrent transcription and translation C) translation in the absence of a ribosome D) gene regulation
What two monosaccharides combine to form lactose?
a) glucose and galactose b) glucose and fructose c) 2 galactose molecules d) 2 glucose molecules e) galactose and fructose
Not all human activities contribute to heating of the atmosphere. Which of the following has a net effect favoring atmospheric cooling?
A) production of CO2 B) production of methane, nitrogen oxides, and chlorinated hydrocarbons C) production of ozone D) effects on albedo of the earth's surface E) all of the above
Buffers ________.
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