Unit 1 Vocabulary Quiz

1. The smallest portion of an element found in the periodic chart

• atom
• molecule
• macromolecule
• monomer
• polymer

2. A long chain of monomers

• atom
• molecule
• macromolecule
• monomer
• polymer

3. A chemical combination of two or more atoms that forms a separate substance

• atom
• molecule
• macromolecule
• monomer
• polymer

4. a small molecule that may be chemically bonded to other like molecules to form a polymer

• atom
• molecule
• macromolecule
• monomer
• polymer

5. the large biomolecules that make up living organisms

• atom
• molecule
• macromolecule
• monomer
• polymer

6. an organic molecule made up of carbon, hydrogen, and oxygen. main energy source.

• carbohydrate
• cellulose
• saccharide
• glucose

7. a monosaccharide produced by plants during photosynthesis

• carbohydrate
• cellulose
• saccharide
• glucose

8. a polysaccharide used in the cell walls of plants to give cells structural support

• carbohydrate
• cellulose
• saccharide
• glucose

9. another name for "sugar" or for a sugar polymer

• carbohydrate
• cellulose
• saccharide
• glucose

10. organic molecule made up of carbon, hydrogen, and oxygen but does not dissolve in water

• lipid
• fatty acid
• hydrophilic
• hydrophobic