BIO 161 Midterm 1 cal poly Study Questions and Answers

BIO 161 midterm 1 cal poly
Study online at https://quizlet.com/_6031tc

1. Protein molecular structure O, C, N, H amino acid side chain

2. Protein monomer and poly- amino acid (phe, leu, ser); polypeptide
mer

3. primary structure of protein sequence of amino acids

4. secondary structure of pro- H bonds form on backbone, alpha helix, beta-pleated sheats
tein

5. tertiary structure of protein R-group interactions, 3D structure

6. quaternary structure of a interactions between polypeptide chains
protein

7. Enzymes improve, but do activation energy
not change

8. structure of proteins amino group, carboxyl group, carbon chain

9. nucleic acid structure phosphate group + 5 carbon sugar + nitrogen base

10. purines and pyrimidines nitrogenous bases- purine: A and G, 9-carbon; pyrimidine: T/U and
C, 6-carbon

11. sugar-phosphate backbone nucleic acids have an overall negative charge
of RNA demonstrates that

12. endergonic reaction A non-spontaneous chemical reaction in which free energy is ab-
sorbed from the surroundings.

13. DNA rules directional (5'-3'), complimentary base pairing (purine-pyrimi-
dine), antiparallel

14. nucleotide functions
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