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Biology: Sense Organs and Biomolecules

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Multiple Choice

Which among the following statements does not characterise unsaturated fats?

  1. Double bonds may be in either a cis or a trans isomer.
  2. Unsaturated fats are popular with manufacturers of processed foods.
  3. Unsaturated chains have a lower melting point.
  4. Replacing saturated fats with unsaturated fats helps to lower levels of total cholesterol in human beings.
  5. Meat products contain both saturated and unsaturated fats.