Select your answer:
Topics:
Chronic Diseases Skeletal System Histology, Bone Repair Joints Nail Diseases and Disorders Beneath the Skin Bariatric Surgery and Diabetes Facial & Dental Injuries Cell Structure and Function Vascular Medicine on the Western Front Sensory System Key Terms Skull Dental Caries Immune Cells Faction Anatomy and Physiology- Cardiovascular Sysytem Health Issues Related to Digesting System and Eating HabitsOther quiz:
Enzymes and Their Functions › ViewHow does pH affect enzyme activity?
A. Enzyme activity is highest at extreme pH levels.
B. Each enzyme has a preferred or best pH that they work best in.
C. Enzyme activity is not affected by pH.
D. Enzyme activity increases with increasing pH.
Cell Structure and Function › View
control the cell’s activities; contains the cell’s DNA
A. mitochondria
B. cell membrane
C. nucleus
D. golgi body