Question: Fill in the blanks with the appropriate terms. a. _______________ is an intracellular protein tha…

Fill in the blanks with the appropriate terms. a.
_______________ is an intracellular protein that binds calcium and
activates enzymes. b. A substance that fits into a specific binding
site on the surface of a protein molecule is called a
_________________. c. Two products of phospholipase C activity that
serve as second messengers are ______ and _________. d. Cyclic AMP
is produced by the enzyme __________________ and degraded by the
enzyme ______________. e. Calcium ions are released within cells
mainly from the ____________________.