AP2 part 2
The name of a chemical reaction that removes electrons from an atom
Oxidation reaction
The type of reaction of the breakdown of glycogen (an energy-storage
compound) in
terms of energy release/absorption
Exergonic (catabolic; releases energy)
The types of reactions exemplified by the breakdown of glucose to
yield carbon dioxide,
oxygen, and ATP (from both metabolic &
energy perspectives)
Catabolic & exergonic
The type of reaction exemplified by the breakdown of starch by
digestive enzymes into
glucose molecules
(Decomposition)hydrolysis
From a list of reaction equations, select the one that depicts an exchange reaction
AB + CD → AD + CB pattern.
From a list of structurally represented molecules, select the one
that is not an organic
compound
(Any molecule without C–H bonds (e.g., NaCl, H₂O, CO₂*)
(*CO₂ has C but no C–H bonds, so it’s inorganic.)
The scientific name of the disaccharide table sugar, and the
monomers
(monosaccharides) making it
Sucrose; glucose + fructose
From a list of known sugars, select the one(s) that is(are) disaccharide(s)
Sucrose, lactose, maltose
From a list of a combination of 2 known sugars, select the
combination that
encompasses a monosaccharide and a polysaccharide
Example: Glucose + starch
Fructose (monosaccharide) + Cellulose
(polysaccharide)
Galactose (monosaccharide) + Glycogen (polysaccharide)
The class of food (nutrient) that generally has a 2:1 ratio of hydrogen to oxygen
carbohydrates
Triglycerides consist of a 3-carbon compound called ______ bound to
three _____ acids,
give the name of each of these 2 components
glycerol
fatty acids.
The term describing the drastic change in a protein structure in
response to extreme
heat or pH
denaturation
The reason behind an enzyme being substrate-specific
Active site shape matches only its substrate (lock-and-key fit)
The enzyme of which lactose is a substrate
lactase
The chemical classification of all enzymes
Proteins
Three ways/methods expressing the concentration of a solution.
Percentage, molarity (M), and molality (m)
The two components that sum metabolism
anabolism and catabolism
Whether an oxidized molecule gains both energy & electrons
False
49) Using the displayed picture of an atom, identify the labelled subatomic particle
Proton (positive), Neutron (neutral), or Electron (negative) — depends on the label
Using the displayed picture of water molecules, identify the type of
the labelled bonds:
a. Between Oxygen & Hydrogen
b.
Between water molecules