Water, pH and Macromolecules
Buffer solutions

cause a decrease in pH when acids are added to them.
will always have a pH of 7
tend to maintain a relatively constant pH.
are rarely found in living systems

ANSWER DOWNLOAD EXAMIANS APP

Water, pH and Macromolecules
Hydrogen bonds and hydrophilic interactions are types of

weak chemical bonds that hold together the atoms within a molecule
weak chemical bonds that link together separate molecules
strong chemical bonds that link together separate molecules
strong chemical bonds that hold together the atoms within a molecule

ANSWER DOWNLOAD EXAMIANS APP