Please enable JavaScript.

Coggle requires JavaScript to display documents.

Malapit_Faith_Block2_MM1 (Carbohydrates (Short-term energy source: (-plant…

- - - - -long carbon skeleton -has carboxyl group at the end of molecule
      - saturated fats
        
        saturated with hydrogen --> symmetrical
      - unsaturated fats
        
        1+ double bonds which makes them bent --> making them seem unsymmetrical
    - - 3 fatty acids linked to one glycerol molecule
  - - - animal cell membranes
      - hormones, sex hormones
- - - - two polynucleotides
  - - - pentose
      - phosphate group
      - nitrogenous base
        
        pyrimidines
        
        6 membered rings of carbon and nitrogen
        
        n-atoms take up H+ from solution
        
        purines
        
        adenine
        
        guanine
- - - - cellulose
        
        -beta glucose molecules -straight polymers linked by H-bonds -plant cell wall -straight polymers -unbranched
        
        Chitin
        
        -NAglucosamine monomers -straight polymers linked by H-bonds -straight polymers -unbranched -arthopod and some fungi cell wall -hardens when combines with calcium carbonate
      - Peptidoglycan
        
        -NAglucosamine monomers with 4 amino acid side chains -straight polymers linked by covalent and peptide bonds between amino acid side chains -straight polymers -unbranched -bacteria cell wall
  - - - amylose:
        
        -alpha glucose monomers -helical monomers -unbranched polymers
      - amyloceptin
        
        -alpha glucose monomers -helical polymers -branched polymers
    - - -alpha glucose monomers -helical polymers -branched polymers
- - - - sequence of amino acids
    - - shape of polypeptides from side chains/R-groups
      - hydrophobic interaction
        
        a cluster of amino acids with non-polar side chains
      - disulfide bridges
        
        2 cysteine monomers with sulfhydrl groups on side chains are brought together at the folding of the protein
    - - carboxyl
      - amino group
      - hydrogen atom
      - side chain (R group)
    - - overall protein structure from polypeptide subunits
    - - hydrogen bonds between polypeptide bonds
      - a-helix
        
        held by hydrogen bonding
      - b-pleated sheets
        
        2+ polypeptide chains connected with hydrogen bonds
  - - - covalent bonds