Biology Exam MCQs Test Online PDF Book Download

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MCQ on Biology ExamQuiz Book Download

MCQ: If rate of water evaporation exceeds rate of water in-take, plant cells will

  1. start to loose stomata
  2. the roots will look for more water
  3. the cells will start to plasmolysis
  4. the cells will start to photosynthesize


MCQ: Intestinal juices contain all but

  1. maltase
  2. lipase
  3. lactase
  4. sucrose


MCQ: While fasting

  1. supply of glucose is kept adequate
  2. fats are not oxidized
  3. fats are stored around heart and kidneys
  4. fats are oxidized


MCQ: Highest energy value is provided by

  1. lipids
  2. fats
  3. starch
  4. glucose


MCQ: Lactose (C12H22O11) can be hydrolyzed producing

  1. glucose
  2. galactose
  3. fructose
  4. both A and B