★ Organic Compounds, Minerals and Enzymes Quiz
Which elements provides the backbone for all biomolecules?
A. carbon, oxygen
B. carbon, oxygen, hydrogen
C. carbon, oxygen hydrogen, nitrogen
D. carbon, oxygen, hydrogen, nitrogen, phosphorus
Select your answer:
Topics:
Cardiorespiratory or Vascular Systems Anatomy of the Eye Sources Of Food Pediatrics Blood and Hematology Health and Hygiene Defining Health and Wellness Musculoskeletal System Medical Terminology Basic Structure of the Human Body ESR (RBC sed rate) Intravenous Fluid Therapy Skeletal System Homeostatic Imbalances Circulatory System and Nutrition Inherited & Acquired Traits Biology for EngineersOther quiz:
Physical › ViewHow many minutes of physical activity is the recommended amount you should be getting in a day?
A. 10
B. 30
C. 60
D. 100
Human Circulatory System › View
Which type of blood cells are responsible for fighting infections?
A. Plasma
B. Haemoglobin
C. White blood cells
D. Platelets