Chapter 2 Review Part 2 Question Preview (ID: 7474)
Review Organic Chemistry Concepts.
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What macromolecule is used to store energy?
a) proteins
b) lipids
c) carbohydrates
d) nucleic acids
What macromolecule is used to store genetic information?
a) nucleic acids
b) proteins
c) lipids
d) carbohydrates
What macromolecule is used in biological membranes?
a) lipids
b) proteins
c) nucleic acids
d) carbohydrates
What macromolecule is used as a waterproof covering?
a) lipids
b) nucleic acids
c) proteins
d) carbohydrates
What macromolecule transports substances in and out of cells?
a) proteins
b) lipids
c) carbohydrates
d) nucleic acids
What macromolecule has all 6 "elements of life" (CHNOPS)?
a) proteins
b) lipids
c) nucleic acids
d) carbohydrates
What definition best describes dehydration synthesis (also known as condensation)?
a) Water molecule(s) must be removed from monomers to join them and form polymers.
b) Water molecule(s) must be added to monomers to join them and form polymers.
c) Water molecule (s) must be removed from polymers to make monomers.
d) Water molecule(s) must be added to polymers to make monomers.
What macromolecule is made of fatty acids and alcohol?
a) lipids
b) carbohydrates
c) proteins
d) nucleic acids
What macromolecule is used to help fight disease?
a) proteins
b) lipids
c) nucleic acids
d) carbohydrates
What type of macromolecule is fructose?
a) carbohydrate
b) lipid
c) protein
d) nucleic acid
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