Multiple Choice
How are the sulfur cycle and the phosphate cycle interconnected?
A) Phosphate is released from rock and soil by sulfuric acid.
B) Sulfate and phosphate react together to produce amino acids for protein production.
C) Sulfite is the nutrient used by phosphate reducers.
D) Phosphate is the nutrient source used by sulfur oxidizers.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The bacterium Thiobacillus secretes sulfuric acid into
Q2: Carbon dioxide (CO₂) is _.<br>A) removed from
Q4: The total amount of water in the
Q5: The conversion of gaseous nitrogen (N2) to
Q6: Which of the following statements concerning metagenomic
Q6: Living or dead organisms that occupy an
Q7: There are very few viruses in aquatic
Q8: Consider a deep sea hydrothermal vent. Which
Q9: Organisms whose sole source of carbon for
Q10: The major group of organisms that fix