★ Enzymes and Their Functions Quiz
How 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.
Select your answer:
Topics:
HCMA - Hematology Human Health Trauma DNA and Genetic Manipulation DNA and Polypeptide Synthesis Genetic Engineering Genes and DNA Histology: Cell & Epithelial Tissue Patho_Genetics Nutrition in Humans and Animals Kinetics Cardiovascular Diseases Organ Senses and Locomotor System Physical fitness , Wellness and Lifestyle EKG CCMAOther quiz:
Endocrine System › ViewProgesterone 孕酮 is secreted by
A. Testis 睾丸
B. Pancreas 胰腺
C. Ovary 卵巢
D. The anterior lobe of the pituitary gland 脑垂体前叶
Cardiovascular System › View
Blood flows from right atrium to right ventricle through which valve?
A. semilunar valve
B. tricuspid valve
C. bicuspid valve
D. pulmonary valve