college biology

posted by .

give a liable explanation for food test.... include test for starch,, simple sugar,,, fat and protein ,,,, please include chemistry and chemical equations... thanks ... due tomorrow

  • college biology -

    Are you sure you mean liable?

    http://dictionary.reference.com/browse/liable+

  • college biology -

    yes just conclude something miss sue like fo example the chemical change in each test

  • college biology -

    A sample containing starch will cause an iodine solution to turn dark blue.
    A sample containing fats will leave a greasy stain on paper.
    Simple sugars can be tested with Benedict or with Fehling solutions. The blue color of the test solution will change from yellow to red.
    Proteins will give a positive "biuret" test.
    For detailed instructions and reactions involved you need to do some searching using the information above.

  • college biology -

    The use of energy to move molecules across a membrane defines

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. reagents

    Do these reagents fit with the substance being testd for?
  2. Biology/Chemistry

    Is there any other way to test for starch besides the potassium iodide test?
  3. AP BIO

    a student wished to test a sample of organic material to determine whether it was sugar, a dat, or starch. If she could perform only one of the following, which would be the most revealing?
  4. Biology

    Amino acid is to protein as A. fat is to lipid B. DNA is to RNA C. sugar is to fat D. simple sugar is to cellulose I think it is A..?
  5. Chemistry grd 12

    for the below questions the food samples were onion juice, cornflakes, egg, milk, salad dressing and instant oatmeal. 1) Why are you required to wear safety eye wear and protective clothing while conducting an investigation of testing …
  6. CHEMISTRY

    the grams of sugar (carbohydrate) in a can of cola that has 150Cal and no fat and no protein Express your answer to two significant figures and include the appropriate u
  7. Health

    the chemical process by which your body breaks down the nutrients in foods to release energy for the cells in your body describes. A.calories*** B.cholesterol C.metabolism D.nutrition ----is a type of complex carbohydrate that does …
  8. Biology

    what compounds (fats, starch, protein and simple sugar) do the following foods have?
  9. Biology help!!

    what compounds (fats, starch, protein and simple sugar) do the following foods have?
  10. biology

    amino acid is to protein as fat is to lipid DNA is to RNA sugar is to fat simple sugar is to starch

More Similar Questions