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5 Written questions

5 Matching questions

  1. Cellulose
  2. Monosaccharides
  3. Double Helix
  4. Functional Groups
  5. Nitrogenous Base
  1. a the 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
  2. b
    simple sugar
  3. c made of one or two rings
  4. d A molecule of DNA in double-stranded sequence, with two polynucleotides wrapped around each other to from _______
  5. e in an organic molecule, the groups of atoms that usually participate in chemical reactions

5 Multiple choice questions

  1. organic molecules containing only carbon and hydrogen atoms
  2. nucleic acids are polymers made from monomers
  3. the process of an unfavorable change in temperature, pH, or some other quality of the environment can cause a protein to unravel and lose its natural shape
  4. Deoxyribonucleic Acid; double stranded
  5. diets high in saturated fats may contribute to cardiovascular disease by promoting atherosclerosis

5 True/False questions

  1. Monomer
    molecules that have the same molecular formula but different structures


  2. Hydrophobicmeans that they do not mix with water


  3. Tryglycerideproteins usually consist of 100 or more amino acids, forming a chain


  4. Amino Acidsmall molecules


  5. Glycogenanimals store excess sugar in the for of a polysaccharide