ST. BONAVENTURE BIO 101 BIOLOGY
EXAM 1 | BIOLOGY 101 STUDY GUIDE,
PRACTICE TEST QUESTIONS, ANSWERS &
COMPLETE EXAM PREP
Homeostasis - correct answer an internal bodily equilibrium, stability
Isotopes - correct answer an atom with a different number of neutrons but the same
number of protons.
Passive transport - correct answer movement across the cell membrane that does NOT
require energy
Hypotonic - correct answer A solution that includes less solute, more solvent -> water
(solvent) enters the cell and
expands it.
Trophic level - correct answer the position an organism in on its food web
Hydrogenation - correct answer the process of adding hydrogen to an unsaturated fat.
Results in going from a liquid to a solid to allow for easier transportation and cheaper
production
Enzymes: - correct answer Purpose is to decrease activation energy by requiring less
work to complete functions -> this speeds up reactions
Biological magnification - correct answer the increasing concentration of a substance, in
organisms the higher you go on a food chain (ie. mercury)
the increasing concentration of a substance, in organisms the higher you go on a food
chain (ie. mercury) T or F? - correct answer True
We use both anaerobic respiration and aerobic respiration during cellular respiration.
Aerobic respiration requires oxygen and one of its components may include lactic acid
fermentation. Anaerobic does have oxygen and focuses only on the 3 main steps of
Cellular Respiration. T or F? - correct answer False
Metabolism can be sectioned into two forms: anabolism and catabolism. Catabolism
focuses on building larger molecules together; this requires energy. Anabolism differs
EXAM 1 | BIOLOGY 101 STUDY GUIDE,
PRACTICE TEST QUESTIONS, ANSWERS &
COMPLETE EXAM PREP
Homeostasis - correct answer an internal bodily equilibrium, stability
Isotopes - correct answer an atom with a different number of neutrons but the same
number of protons.
Passive transport - correct answer movement across the cell membrane that does NOT
require energy
Hypotonic - correct answer A solution that includes less solute, more solvent -> water
(solvent) enters the cell and
expands it.
Trophic level - correct answer the position an organism in on its food web
Hydrogenation - correct answer the process of adding hydrogen to an unsaturated fat.
Results in going from a liquid to a solid to allow for easier transportation and cheaper
production
Enzymes: - correct answer Purpose is to decrease activation energy by requiring less
work to complete functions -> this speeds up reactions
Biological magnification - correct answer the increasing concentration of a substance, in
organisms the higher you go on a food chain (ie. mercury)
the increasing concentration of a substance, in organisms the higher you go on a food
chain (ie. mercury) T or F? - correct answer True
We use both anaerobic respiration and aerobic respiration during cellular respiration.
Aerobic respiration requires oxygen and one of its components may include lactic acid
fermentation. Anaerobic does have oxygen and focuses only on the 3 main steps of
Cellular Respiration. T or F? - correct answer False
Metabolism can be sectioned into two forms: anabolism and catabolism. Catabolism
focuses on building larger molecules together; this requires energy. Anabolism differs
