Which of the following processes does denitrification contribute to?
A) acid rain
B) ozone depletion
C) global warming
D) acid rain, ozone depletion, and global warming
Answer: D
You might also like to view...
Your liver produces 90% of the cholesterol found in your body. When cholesterol levels get too high, the first enzyme in the pathway of cholesterol synthesis is inhibited. This is an example of:
A. Denaturation B. Equilibrium C. Feedback inhibition D. A coenzyme E. Positive feedback
Molecules of tRNA are
A) 75 to 90 nucleotides in length. B) single-stranded with secondary structure. C) cloverleaf in shape. D) synthesized with modified bases. E) All of these
Which evidence is consistent with the endosymbiotic hypothesis for the origin of the mitochondrion?
A. Mitochondria have their own ribosomes and manufacture their own proteins. B. Mitochondria are much smaller than an average bacterium. C. Streptomycin inhibits eukaryotic and mitochondrial ribosomes. D. All genes vital for the functioning of mitochondria are found in the nucleus.
The systemic condition often associated with severe infections caused by the presence of bacteria in the bloodstream is known as .
a. dyscrasia b. endocarditis c. pericarditis d. sepsis