Biology 9700 · AS & A Level · Testing for biological molecules

Testing for biological molecules — practice question

When a milk sample is heated with Benedict’s solution, a yellow colour is seen. Which statement about the milk sample is correct?

  • AReducing sugars are not present.
  • BReducing sugars are present.
  • CThere is a high concentration of fructose.
  • DThere is a low concentration of sucrose.

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