Which of the following is a purpose for the presence of hydrochloric acid in the stomach?
a. It folds proteins.
b. It activates amylase.
c. It emulsifies fats.
d. It kills bacteria.
Answer: d. It kills bacteria.
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The three reasons that phosphoanhydride bond hydrolysis is highly exergonic are: ________ between the bonded phosphate groups and increased ________ and ________ of both products of hydrolysis
Fill in the blank with correct word.
Treatment for Neisseria meningitidis consists of ________.
A. tetracycline B. vancomycin C. oral penicillin G D. rifampin E. intravenous penicillin G
The membrane potential in which there is no net movement of the ion across the membrane is called the _____
A) graded potential B) threshold potential C) equilibrium potential D) action potential
A type of pneumonia in which the alveoli and bronchioles become filled with pus is (emphysema/empyema/pleurisy)
What will be an ideal response?