★ Skin Structure, Growth, & Nutrition Quiz
What is a fibrous protein that gives skin form and strength?
A. keratin
B. dermal papillae
C. papule
D. collagen
Select your answer:
Topics:
Immune Response Heredity and Living Cells Dentistry Life Processes Excretion Renal and Gastrointestinal System Hazards & Risks Sports Medicine Water Macromolecules Digestive System Medical Terminology Nail Enhancement Vitals Med Term Musculoskeletal The Circulatory System Circulation of Blood Skeletal PathologyOther quiz:
Environment › ViewThe ultimate source of energy in an ecosystem is the
A. producers
B. Consumers
C. Sun
D. Decomposers
Food Microbiology › View
What are the limitations of using serial dilution?
A. It can be time-consuming
B. Errors can occur if volumes and concentrations are not measured accurately
C. It may not be suitable for certain types of samples
D. All of the above