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5 Written questions

5 Matching questions

  1. what are the three main properties of carbon that are important in forming organic molecules
  2. nitrogenous bases consist of a double or single ring of __________and ______________atoms
  3. how are monomers and polymers related to one another
  4. 1.fat
    2. waxes
    3. steroid
    4. phospholipids
  5. what is determined by the expression of genetic information?
  1. a polymers are large macromolecules composed of many monomers linked together
  2. b what type of cell is formed(liver or muscle)
    the identity of an organism (eg human or mouse)
  3. c 1. carbon bonds are stable across a broad range of temperatures.
    2. carbon can form four covalent bonds with other atoms.
    3 carbon can form both polar and nonpolar bonds
  4. d nitrogen
    c atoms.
  5. e 1. energy storage
    2. create a barrier to water loss
    3. form hormones important in reproduction
    4. plasma membrane structure

5 Multiple choice questions

  1. when one protein binds to another, this is called a protein- protein interaction
  2. cytosine
    thymine
  3. 1. adenine
    2. guanine
    3. thymine
    4. cytosine
  4. polymers are broken down one monomer at a time by the addition of water.
  5. only stereoisomer have identical bonding relationships but different structures
    only structural isomers contain the same atoms,but with different bonding relationships.

5 True/False questions

  1. what of the following are examples of hydrolysis reactionsA sugar is broken down into fructose and glucose molecules
    A strand of DNS is broken down into individual nucleotides

          

  2. 1.monounsaturated fatty acids
    2. polyunsaturated fatty acids
    3. saturated fatty acid
    1. contain one double bonded carbon
    2. liquid at room temperature
    3. contain no double bonded carbons

          

  3. If a protein may contain several different domains and each domain has____functiondifferent

          

  4. how many polypeptides are involved in the quaternary structure of a proteinat least two polypeptides

          

  5. which of the following atoms form nonpolar covalent bonds with carbonnucleic acids
    carbohydrates
    proteins
    lipids

          

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