Heat released as the reaction occurs e. heat stored within product molecules
b heat stered within reactant molecules & heat added to initiate a reaction.
7. a shadent set up four test tubes containing starch solution. supplies included amylase lanc e de dagen
starch in humans), and an incubator. in which tube listed would starch digestion proceed most quickly
a tube 1: no amylase, room temperature (250)
tube 4: amylase present, body temperature (370)
tube 3. amylase present, room temperature (
20)
d. tube 2: no amylase, body temperature (370)
if we want to see the surface of a bacterium as closely as possible, which type of meroncope would be be
scanning electron microscope
e tunneling microscope
compound light microscope
d. transmission dectron microscope
9. capillary action is the result of adhesion which aspect of water responsible for this?
* nonpolar covalent bonds that enable water to dissolve other substances
hydrogen bonds between water and another substance
polar covalent bonds that join molecules or was to other wubstances
d otic bonds that enable electrons to flow through water and into another substance
0. amine acids are the building blocks of which macromolecule?
protein
ona
carbohydrate