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College Biology MCQs Quiz Online PDF Download eBook

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"Which one is true about fats?" Multiple Choice Questions (MCQ) on college biology with choices an insulating material, a constituent of protoplasm, a substance that restricts water loss, and all of above for ACT test. Practice college biology quiz questions for merit scholarship test and certificate programs for ACT subject tests.

MCQs on College Biology PDF Download eBook

MCQ: Which one is true about fats?

  1. an insulating material
  2. a constituent of protoplasm
  3. a substance that restricts water loss
  4. all of above


MCQ: Due to osmotic pressure in marine fish, kidneys

  1. excretes salts
  2. excretes small amount of water
  3. produce concentrated urine
  4. all of above


MCQ: Amino acid chain in a protein molecule is

  1. straight
  2. coiled
  3. curved
  4. concave


MCQ: Elements of carbon (C), hydrogen (H2) and oxygen (O2) are present in

  1. minerals
  2. carbohydrates
  3. vitamins
  4. proteins


MCQ: Trace elements do not include

  1. iodine
  2. zinc
  3. manganese
  4. calcium