In Bacteria, the MOST common oxidized form of nitrogen is ________ and of sulfur is ________
A) nitrate / sulfate
B) nitrate / sulfite
C) nitrite / sulfate
D) nitrite / sulfite
Answer: A
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A negative free energy change indicates that
A) the reaction is not possible. B) energy must be added to the reaction before it can proceed. C) the reactant is predominant at equilibrium. D) the reaction is exothermic. E) the reaction is at equilibrium.
In response to a mismatched blood transfusion the body produces ____
a. allergen b. antibodies c. antigens d. blood type proteins e. Rh factor
Which of the following hormones is stimulated by stress?
A) thyroid-stimulating hormone B) prolactin C) adrenocorticotropic hormone D) follicle-stimulating hormone
Arthroscopic surgery is used to repair damage to the knee. What sorts of things can go wrong that can lead to damage in someone's knee?
What will be an ideal response?