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5 Written questions

5 Matching questions

  1. Nucleotides
  2. Steroids
  3. Tryglyceride
  4. Nitrogenous Base
  5. Double Helix
  1. a nucleic acids are polymers made from monomers
  2. b made of a glycerol molecule joined with three fatty acid molecules via dehydration reactions
  3. c A molecule of DNA in double-stranded sequence, with two polynucleotides wrapped around each other to from _______
  4. d made of one or two rings
  5. e very different from fats in structure and function; the carbon skeleton of a steroid is bent to form four fused rings

5 Multiple choice questions

  1. in contrast to carbohydrates and most other biological molecules, lipids are hydrophobic
  2. which literally means "water loving"; hydrophilic molecules adhere to water to their surface
  3. the process of digesting giant molecules to make their monomers available to your cells, which can then rebuild the monomers into your own brand of macromolecules.
  4. the process of cells linking monomers together
  5. the bond between adjacent amino acids

5 True/False questions

  1. Organic Chemistrythe study of organic compounds


  2. Macromoleculesthe most abundant organic compound on Earth, forms cable-like fibrils in the tough walls that enclose plant cells and is a major component of wood


  3. Hydrogenentationorganic molecules containing only carbon and hydrogen atoms


  4. Polymers
    molecules that have the same molecular formula but different structures


  5. Monomersmall molecules