Biology: Carbohydrates and Lipids
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Questions and Answers

What is the source of kilocalories per gram in carbohydrates?

  • 9 kcal/gram
  • 4 kcal/gram (correct)
  • 7 kcal/gram
  • 0 kcal/gram

    • What percentage of water is in peanut butter?

  • 15%
  • 2% (correct)
  • 60%
  • 36%

    • What is the function of water in moist heating?

  • Regulates protein digestion
  • Provides kilocalories
  • Forms fiber
  • Acts as a solvent to dissolve (correct)

    • How many kilocalories per gram does protein provide?

    <p>4 kcal/gram</p> Signup and view all the answers

    What is the water content of orange?

    <p>87%</p> Signup and view all the answers

    Why are carbohydrates in fiber not absorbed to provide kilocalories?

    <p>They are not digested by human enzymes</p> Signup and view all the answers

    What percentage of water is in tomato?

    <p>93%</p> Signup and view all the answers

    How many kilocalories per gram does lipid provide?

    <p>9 kcal/gram</p> Signup and view all the answers

    What is the water content of bread?

    <p>15%</p> Signup and view all the answers

    What percentage of water is in milk?

    <p>87%</p> Signup and view all the answers

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