Each of the following compounds is a source of electrons for anoxygenic photosynthesis except
A) S2- (sulfide).
B) S2O32- (thiosulfate).
C) H2O (water).
D) succinate.
E) All of the above are sources of electrons for anoxygenic photosynthesis.
Answer: C
You might also like to view...
Which of the following is an accessory structure of the digestive tract?
a) Pharynx b) Stomach c) Liver d) Mouth
A chain of rod-shaped cells would be called a/an
A. streptobacillus. B. staphylobacillus. C. streptococcus. D. staphylococcus. E. palisades.
Describe or diagram the relationship between catabolic pathways, anabolic pathways and the ATP-ADP cycle. Include in your answer an explanation of the role each of these plays in the metabolism of a cell
What will be an ideal response?
The rash of spotted fever rickettsiosis is the result of
A. damage to endothelial cells. B. infection of skin cells. C. allergic reaction to the vector. D. production of a toxin that causes inflammation. E. infection of sebaceous glands.