Topics: Enzymes Quiz
Why do extremes of pH cause a drop in enzyme activity?
A. They increase the activation energy
B. They decrease the concentration of substrates
C. They can denature the enzyme
D. They change the temperature
Select your answer:

Topics:
Food and Health & Bones and Muscles Physical Education Stress Anatomy and Physiology Animal Genetics and Nutrition Hospital Unit Microbio (Viruses) Reproduction Anatomy - Muscle Histology/NMJ/Physiology Musculoskeletal Vocabulary World Health Day Nerve Injuries in Oral & Maxillofacial Surgery Mental Health Oxygenation Skin and DerivativesOther quiz:
Neuroanatomy & Physiology › ViewWhich of the following pathways provide conscious control over skeletal muscles that move the eye, jaw, face, neck, and pharynx?
A. The rubrospinal tract
B. The corticobulbar tract
C. The lateral corticospinal tract
D. The anterior corticospinal tract
Disease and Conditions Skeletal System › View
Which mineral contributes to the hardness and strength of bones?
A. iron
B. calcium
C. sodium
D. potassium