5 Written Questions

1. moving electrons in a cloud around the nucleus
2. a structure in the cell membrane that transports molecules
3. an unatural change in temperature or pH
4. an element
5. amino acids linked together in a chain

5 Matching Questions

1. tertiary structure
2. atomic number
3. reactivity
4. monomer
5. organic molecule

1. a overall 3d shape of a polypeptide
2. b th ability of reaction
3. c number of protons in an atoms nucleus
4. d carbon based molecules made by an organism
5. e a molecule that can combine to make a polymer

5 Multiple Choice Questions

1. electron farthest away from nucleus
   1. enzymes
   2. hemoglobin
   3. highest energy level
   4. electron cloud
2. 2 hydrogen 1 oxygen
   1. lipid
   2. proton
   3. atom
   4. H2O
3. specialized proteins
   1. oxygen
   2. nucleus
   3. enzymes
   4. polymer
4. smallest unit of matter
   1. H2O
   2. matter
   3. proton
   4. atom
5. polymer contructed from amino acids
   1. proton
   2. oxygen
   3. matter
   4. protein

5 True/False Questions

1. compound → 2 or more elements bonded together

   True        False

2. neutron → very small negatively charged particle

   True        False

3. amino acid → amino acid group

   True        False

4. nucleus → the brain of a cell

   True        False

5. proton → polymer contructed from amino acids

   True        False