GCU BIO 181 ACTUAL TEST QUESTIONS
WITH COMPLETE SOLUTION PREMIUM
REVIEW CONTENT
●● The active site of an enzyme is the region that
Answer: binds specific substrate
●● Reactants capable of interacting to form products in a chemical
reaction must first overcome the thermodynamics barrier known as the
reaction's __________________
Answer: activation barrier
●● If a drug discovered by researchers can fit into the active site and
block substrate binding of a bacteria, and this helps in stopping bacteria
multiplication, it would be an example of what phenomenon?
Answer: competitive inhibition
●● Choose the pair of terms that correctly completes this sentence:
Catabolism is to anabolism as _______ is to _______.
Answer: A, B, and C are all correct
●● In Feedback inhibition, the end product of a metabolic pathway shuts
down the pathway by binding to the
, Answer: first enzyme
●● In figure 1, which curve was most likely generated from analysis of
an enzyme from a human stomach?
Answer: curve 4
●● Which of these statements regarding coenzymes is false?
Answer: Coenzymes include vitamins and provide energy
●● Where does electron transport occur?
Answer: inner mitochondrial membrane
●● Which process in cellular respiration will proceed whether oxygen
(O2) is present or absent?
Answer: glycolysis
●● Which process could be compared to how rushing steam turns a
water wheel?
Answer: ATP synthase Activity
●● If you lost 10 pounds of fat on a "low carb" diet, how did the fat
leave your body?
Answer: It was released as CO2 and H2O
WITH COMPLETE SOLUTION PREMIUM
REVIEW CONTENT
●● The active site of an enzyme is the region that
Answer: binds specific substrate
●● Reactants capable of interacting to form products in a chemical
reaction must first overcome the thermodynamics barrier known as the
reaction's __________________
Answer: activation barrier
●● If a drug discovered by researchers can fit into the active site and
block substrate binding of a bacteria, and this helps in stopping bacteria
multiplication, it would be an example of what phenomenon?
Answer: competitive inhibition
●● Choose the pair of terms that correctly completes this sentence:
Catabolism is to anabolism as _______ is to _______.
Answer: A, B, and C are all correct
●● In Feedback inhibition, the end product of a metabolic pathway shuts
down the pathway by binding to the
, Answer: first enzyme
●● In figure 1, which curve was most likely generated from analysis of
an enzyme from a human stomach?
Answer: curve 4
●● Which of these statements regarding coenzymes is false?
Answer: Coenzymes include vitamins and provide energy
●● Where does electron transport occur?
Answer: inner mitochondrial membrane
●● Which process in cellular respiration will proceed whether oxygen
(O2) is present or absent?
Answer: glycolysis
●● Which process could be compared to how rushing steam turns a
water wheel?
Answer: ATP synthase Activity
●● If you lost 10 pounds of fat on a "low carb" diet, how did the fat
leave your body?
Answer: It was released as CO2 and H2O
