★ Organisation and the Digestive System Quiz
. The lock and key theory of enzyme action is explained by the specific fit between the enzyme and the substrate.
A. The enzyme changes shape to fit the substrate.
B. The enzyme and substrate fit together without changing shape.
C. The substrate changes shape to fit the enzyme.
D. The enzyme and substrate do not interact.
Select your answer:
Topics:
Obstructive Lung Disease Living Organisms & Animal Behaviors Microbes Name that Pathogen Sarcomere Anatomy Bone Uses of Radioactive Radiation Nervous & Endocrine Systems Conjunctivita Heart Structure and Double Circulation Male Reproductive System Diabetes Mellitus What is Psychology? Year 7 Nutrition Fats and Coronary Heart DiseaseOther quiz:
Enzymes & Metabolism HL › ViewHow do non-competitive inhibitors affect enzyme activity?
A. Increase the rate of reaction
B. Decrease the rate of reaction
C. Denature the enzyme
D. Have no effect on the rate of reaction
Degeneration Pathology › View
Which organs can be involved in amyloid disease?
A. Kidney, liver, spleen, adrenal glands
B. Lungs, heart, brain, stomach
C. Skin, eyes, nails, bones
D. Muscles, joints, blood vessels, nerves