Abeka (9th grade) Science: Matter and Energy quiz 32

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10 Terms

1
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Peptide bonds

What type of bonds links amino acids into protein?

2
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Enzymes

What are special proteins that initiate or regulate chemical reactions?

3
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Glycogen

What polysaccharide is used for short-term fuel storage in animals and people?

4
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Polymer

What is the general term for a huge organic molecule composed of many smaller molecules linked together?

5
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Unsaturated fat

What type of lipid is liquid at room temperature and contains double bonds between carbon atoms?

6
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Carbon

What element forms more chemical compounds than all other elements combined?

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Carbolic Acids

What group of organic compounds contains the functional group — COOH?

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Alkenes

What group of organic compounds has one or more double bonds between carbon atoms?

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Aromatic hydrocarbons

What group of organic compounds has a cyclic structure with delocalized electrons?

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Alcohols

What group of organic compounds has one or more hydrogen atoms which are replaced by -OH groups?