lecture 3.txt

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epaynich
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16456
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lecture 3.txt
Updated:
2010-04-27 15:24:38
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Micro lecture
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Micro 221 lecture 3
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  1. lecture 3
    macromolecules
  2. __ removes a water molecule to form a polymer;anabolic- builds up materials from smaller molecules; require energy
    dehydration synthesis
  3. ___breaks down a polymer by adding a water across a bond; catabolic- break molecules down; releases energy
    hydrolysis
  4. _____ ____ _____ _____ variable group on amino acid that determines function and behavior of protein
    amino acid side chain
  5. ___ ____ is non congruent carbon with 4 different atoms
    chiral carbon
  6. __ molecules with a different connectivity
    steroisomer
  7. ____ ____ the bond that joins amino acids
    peptide bond
  8. ____ hydrogen bonding between lines of peptides
    beta plated sheets
  9. __ coiling of peptide chain due to hydrogen bonding
    alpha helix
  10. __ is the degree structure of a strand of amino acid
    primary
  11. __ is the degree structure of folding a peptide chain due to hydrogen bonding
    secondary
  12. __is the degree structure of overall shape of a protein due to interaction of R groups by hydrogen bonds, ionic bonds, van der waals interactions, and disulfide bonds
    tertiary
  13. ___ ____ ____ is the bond between carbohydrates where OH points down
    alpha glycosidic bond
  14. ___ __ ___ is the bond between carbohydrates where OH points up
    beta glycosidic bond
  15. _ is composed of sugar phosphate and nitrogenous base that makes up nucleic acid
    nucleotide
  16. _ is huge nitrogenous base
    purine
  17. _ is tiny nitrogenous base
    pyrimidine
  18. what #� is hydroxyl on
    3
  19. what #� is phosphate on
    5
  20. what has glycerol and three fatty acid molecules
    triglyceride
  21. what has as mnay hydrogens on carbons as possible with no double bonds
    saturated fatty acid
  22. what has hydrogens of a double bond coming off the same side
    cis- unsaturated
  23. what has hydrogens of a double bond on opposide sides
    trans- unsaturated
  24. what is a molecule that has glycerol, 2 fatty acids, and a phosphate group which is amphiphatic
    phospholipid
  25. ____ ___is a new theory composed of mostly protein in biological membrane
    lipid raft
  26. ____ _____is made of phospholipids and protein
    biological membrane

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