Topics: Biology Quiz
Which of these is NOT an essential biological macromolecule?
A. lipids
B. proteins
C. carbon dioxide
D. carbohydrates
E. nucleic acids
Select your answer:
Topics:
Renal Pharmacology Nervous System Functioning Proteins Healthcare Delivery Systems and Insurance Respiratory and Urinary Cell Cycle Problems Thyroid Gland Alzheimer Disease and Dementia Skeleton and Muscles Hele Skeletal System Endocrine System Disorders Health and Nutrition Systematic Bacteriology Hospital Wards and Departments Central Nervous SystemOther quiz:
Heart Anatomy › View
Valve that blood is forced through from right ventricle into pulmonary arteries.
A. pulmonary valve
B. aortic valve
C. mitral valve
Pathology of Respiratory System › View
Disease characterized by inflamed, narrow airways that make it difficult for air to pass through.
A. COPD
B. Pulmonary Edema
C. Pneumothorax
D. Asthma