What naturally occurring process is responsible for keeping the earth warm enough to sustain life?
A. Oceanic currents
B. Decomposition
C. Greenhouse effect
D. Wildfires
E. Atmospheric circulation
C. Greenhouse effect
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Which repair mechanism utilizes MutL, MutH, and MutS proteins in E. coli?
A. Recombinational repair B. Direct repair C. Base excision repair D. Mismatch repair E. Nucleotide excision repair F. Nonhomologous end joining (NHEJ)
Which of the following is not a polysaccharide?
A) extensin B) glycogen C) cellulose D) starch E) chitin
Helper proteins that assist in protein folding are called ____
a. snRNPs b. chaperones c. ribosomes d. spliceosomes e. polysomes
The process that normally has the greatest effect on water balance of an individual is
a. urinary excretion. b. tears. c. evaporation from skin. d. defecation. e. evaporation from respiratory surfaces.