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Bio Ch 3 Test Yourse
| Question | Answer |
|---|---|
| Carbon requires how many electrons to complete it outer shell? | 4 |
| An amino acid is to protein as a ____ is to nucleic acid. | nucleotide |
| Carbon chains can vary in | "length, number of double bonds, and branching pattern" |
| Organic molecules containing carbodyl groups are | acidic |
| Biological macromolecules are polymers that are formed when ____ are joined by a _____ reaction | monomers; dehydration synthesis |
| A triglyceride contains | glycerol and three fatty acids |
| Variatins in 3-D shapes among proteins are due to bonding between the | R groups |
| Carbon and oxygen can be found in | "glucose, amino acids, and starch" |
| The polysaccharide found in plant cell wall is | cellulose |
| Phospahtes can be found in | both DNA and RNA |
| All ____ are proteins | enzymes |
| Cholesterol is the precursor of | testosterone and estrogen |
| Amino acids in proteins are joined by | peptide bonds |
| Saturated fatty acids and unsaturated fatty acids differ in | "the number of carbon-to-carbon bonds, consistencty at room temp and the nubmer ofhydrogen atoms present" |
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