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5 Written questions

5 Matching questions

  1. scientific method
  2. glycogen
  3. monosaccharide
  4. peptide bond
  5. functional groups
  1. a polysaccharide in animal cells that consists of many glucose monomers. for energy
  2. b single sugar molecule
  3. c A research method whereby a problem is identified, a hypothesis stated, and hypothesis is tested
  4. d determines a molecule's function. is hydrphilic. includes the hodroxl, carboxyl, carbonyl, amino, phosphate groups.
  5. e covalent bond formed between amino acids

5 Multiple choice questions

  1. A double sugar, consisting of two monosaccharides joined by dehydration synthesis.
  2. protein substances that speed up chemical reactions.
  3. smallest particle of an element
  4. building blocks of polymers
  5. has a low pH, donates H(+) ions

5 True/False questions

  1. polaritylong chains of monomers


  2. cell theorypolysaccharide consisting of glucose monomers that reinforces plant-cell walls. Tougher than other polysaccharides. for structure


  3. polypeptideA polymer (chain) of many amino acids linked together by peptide bonds.


  4. prokaryoticdescribes a cell that does not have a nucleus or anyother membrane-covered organelles; also called bacteria.


  5. protienpositively charged particle of an atom