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Physical Circulatory & Respiratory Medicine Clinics Respiration Anatomy and Physiology Circulatory System Pediatrics Illnesses and Diseases in Caregiving Cholera Skeleton and Muscles Circulatory & Lymphatic Beneath the Skin Conjunctivita Discovery of DNA Dermatosis Food and Nutrition

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Macromolecules & Enzymes › View

What macromolecule builds bone and muscle, speeds up chemical reactions, fights diseases, and transports material?

A. carbohydrate

B. lipid

C. protein

D. nucleic acid

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Properties of the Hair › View

The strong chemical bonds that join amino acids are called

A. convex bonds

B. peptide bonds

C. hydrogen bonds

D. salt bonds

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