What is the effect of substrate concentration on enzyme activity?
A. Higher substrate concentration increases enzyme activity
B. Lower substrate concentration increases enzyme activity
C. Substrate concentration has no effect on enzyme activity
D. Extreme substrate concentration denatures enzymes
Select your answer:
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Respiration in Organisms Functional Anatomy in Track & Field Children Well-being Malaria Sensory System Anatomy and Pathology Head and Neck Anatomy Uses of Radioactive Radiation First Aid Check up Physio Intro Practice Physical fitness , Wellness and Lifestyle Eyes and Hearing Eco Factors & Bacteria Basics of Cardiology Intravenous Fluid Therapy Vital SignsOther quiz:
Lipids › ViewWhat is the key difference between saturated and unsaturated fats?
A. Saturated fats are usually liquid at room temperature; unsaturated fats are usually solid
B. Saturated fats stay solid at room temperature; unsaturated fats are usually liquid
C. Saturated fats can be found in vegetable oils, unsaturated fats can be found in animal products
D. Saturated fats are healthier than unsaturated fats
Immunology › View
A type of cell that “digests” pathogens is known as a/an:
A. helper T cell
B. macrophage
C. suppressor T cell
D. plasma cell