Biochemistry Test Multiple Choice
Biochemistry Test Multiple Choice The most common elements in most living things are: A. Oxygen, carbon, hydrogen, calcium B. Oxygen, carbon, hydrogen, nitrogen C. Oxygen, carbon dioxide, hydrogen, nitrogen D. Oxygen, carbon, sodium, nitrogen B. Oxygen, carbon, hydrogen, nitrogen Which of the following makes up a molecule of water? A. one atom of hydrogen and one atom of oxygen B. one atom of sodium and one atom of chlorine C. one atom of hydrogen and two atoms of oxygen D. two atoms of hydrogen and one atom of oxygen D. two atoms of hydrogen and one atom of oxygen Which statement is true? A. simple sugars are made of polysaccharides B. glycerol is made of fatty acids C. polymers are made of monomers D. amino acids are made of proteins C. polymers are made of monomers
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