Multiple Choice
Cellular pH is kept near a value of seven due to the action of ____ that can ____.
A) salts; dissolve readily in water
B) buffers; alternately donate and accept H+
C) buffers; donate H+ when the pH decreases
D) bases; donate OH- when pH rises
E) water; stabilize temperature
Correct Answer:

Verified
Correct Answer:
Verified
Q33: Match the terms with their most suitable
Q34: We all know the saying "It's not
Q35: Match the terms with their most suitable
Q36: Which subatomic particles are arranged in various
Q37: An atom of sodium has an atomic
Q39: Match the terms with their most suitable
Q40: Which feature of water allows sheets of
Q41: A water molecule is polar but has
Q42: The atomic number is determined by the
Q43: Hydrophobic molecules are _ water.<br>A)attracted to<br>B)absorbed by<br>C)repelled