Activation energy is
A) the energy of motion.
B) stored energy.
C) the same as heat energy.
D) the energy in chemical bonds.
E) the energy needed to start a reaction.
E
You might also like to view...
Creatine phosphate
A) is produced by the process of anaerobic respiration. B) can replace ATP in binding to myosin molecules during contraction. C) acts as an energy reserve in muscle tissue. D) is only formed during strenuous exercise. E) cannot transfer its phosphate group to ADP.
The difference in pressure from one end of a vessel to the other is called ________, which greatly determines the rate of flow.
A) osmotic pressure B) pulse pressure C) pressure gradient D) pressure point E) pulse point
Which stimulus was at or above threshold?
A) strong B) weak C) moderate D) the moderate and strong stimuli
Inflammation of the stomach mucosa in the area superior to the pyloric sphincter is most appropriately referred to as ________.
A. a hiatal hernia B. a duodenal ulcer C. esophagitis D. gastric ulcer E. indigestion