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8 Cards in this Set

  • Front
  • Back
dehydration synthesis occurs when
two molecules are separted and a molecule of water is given off in the process
the polysaccharide used in animal liver and muscle to provide an engery reserve is
glycogen
the polysaccharide that is used in plants to store energy is
starch
the indigestible polysaccharide that is used in plants to provide mechanical strength to their cell walls is
cellulose
a student wants to test a new shampoo labeled as a "protein rich" formula to see if it really does contain protein material. which of the following should he do after placing several milliliters of shampoo in a clean test tube
add 2 or 3 drops of Biuret solution
a student wishes to test a sample of a new sweetener called splenda to see if it contains any monosaccharides. He dissolves a packet of the powder in a small beaker of water. He places several millitiers of the solution in a test tube. Which of the following should he do next
add 10 drops of Benedict's solution
A student wants to test a sample of yogurt to see if it contains any free amino acids. He places several millliliters of the yougert in a clean test tube. Which of the following chould he do next
add ten drops od ninhydrin
after adding the appropriate test reagent to the yogurt (in the pervious question) to test for amino acids, he should next
heat the test tube and look for a dark purple color