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5 Written Questions

5 Matching Questions

  1. saturated fatty acid
  2. monomer
  3. ADP (adenosine diphosphate)
  4. elements
  5. element
  1. a neuclotide. consists of the pyrophosphate group, the pentose sugar ribose, and the nucleobase adenine.
    is the product of ATP dephosphorylation by ATPases. is converted back to ATP by ATP synthases. ATP is an important energy transfer molecule in cells.
  2. b a simple organic molecule that exists individually or can link with other monomers to form a polymer
  3. c substance that cannot be broken down to simpler substances with different properties by ordinary chemical means
  4. d all matter, both living and nonliving is composed of certain basic substances
  5. e have no double covalent bonds between carbon atoms

5 Multiple Choice Questions

  1. if the number of carbon atoms in a molecule is low then a carbohydrate is a simple sugar
  2. a type of base in DNA. must be paired with adenine
  3. the bond that joins any two amino acids
  4. subatomic particles that are positivly charged
  5. subatomic particles that are negativly charged

5 True/False Questions

  1. hydrophobicnonionized and nonpolar molecules that cannot attract water


  2. isotopesatoms of the same element that differ in the number of neutrons. have the same number of protons byt have different atomic mass


  3. mattersubstances that either take up hydrogen ions(H+) or release hydroxide ions (OH-)


  4. DNA (deoxyribonucleic acid)contain the sugar ribose, has bases of adenine, guanine, uracil, and cytosine, single stranded


  5. glucosea hexose, blood sugar


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