When a high-energy bond in ATP is broken, what primarily happens to the released energy?
A) It converts inorganic phosphates to energy-carrier molecules.
B) It is lost as light energy.
C) It provides the energy needed to drive endergonic reactions in the cell.
D) It polarizes the cell.
E) It functions as a second messenger.
C
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In systemic acquired resistance, the regulatory protein NPR-1 moves from the cytoplasm to the cell nucleus,
apparently in response to a buildup of ____ in the cytoplasm.
a. ethylene b. brassinosteroids c. oligosaccharins d. jasmonates e. salicylic acid
Cyanide acts quickly, and can cause death, by blocking:
What will be an ideal response?
Water is most dense at 4 C
__________________ Indicate whether the statement is true or false.
A particular gene that controls seed coat color in peas also determines the susceptibility of these peas to a particular
disease. This situation is referred to as: a. variegation. b. polygenic inheritance. c. codominance. d. pleiotropy. e. incomplete dominance.