MSU HB 100 FINAL CERTIFICATION
PAPER 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
>> Enzyme
Answer: Biological catalyst
>> Substrate
Answer: Molecule enzyme acts on
>> Active site
Answer: Where substrate binds
>> Denaturation
Answer: Loss of enzyme shape
>> pH optimum
Answer: Best pH for enzyme activity
>> Temperature optimum
Answer: Best temperature for enzyme activity
>> Coenzyme
Answer: Organic helper molecule
>> Cofactor
Answer: Inorganic helper ion
, >> Competitive inhibition
Answer: Competes for active site
>> Non-competitive inhibition
Answer: Binds elsewhere
>> Allosteric regulation
Answer: Binds at allosteric site
>> Feedback inhibition
Answer: Product inhibits earlier step
>> Metabolism
Answer: All chemical reactions in body
>> Catabolism
Answer: Breaks down molecules
>> Anabolism
Answer: Builds molecules
>> ATP
Answer: Energy currency
>> ADP
Answer: Formed when ATP used
>> Glycolysis
Answer: Breaks glucose to pyruvate
PAPER 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
>> Enzyme
Answer: Biological catalyst
>> Substrate
Answer: Molecule enzyme acts on
>> Active site
Answer: Where substrate binds
>> Denaturation
Answer: Loss of enzyme shape
>> pH optimum
Answer: Best pH for enzyme activity
>> Temperature optimum
Answer: Best temperature for enzyme activity
>> Coenzyme
Answer: Organic helper molecule
>> Cofactor
Answer: Inorganic helper ion
, >> Competitive inhibition
Answer: Competes for active site
>> Non-competitive inhibition
Answer: Binds elsewhere
>> Allosteric regulation
Answer: Binds at allosteric site
>> Feedback inhibition
Answer: Product inhibits earlier step
>> Metabolism
Answer: All chemical reactions in body
>> Catabolism
Answer: Breaks down molecules
>> Anabolism
Answer: Builds molecules
>> ATP
Answer: Energy currency
>> ADP
Answer: Formed when ATP used
>> Glycolysis
Answer: Breaks glucose to pyruvate