Other questions in this quiz

2. What function do guard cells have in a leaf?

  • Contains the genetic information
  • Controls water loss
  • Stores sunlight
  • Stops leaves getting diseases

3. After being digested by the stomach, where does food go next?

  • Duodenum where it mixes with bile to neutralize the highly acidic food
  • Pancreas where 3 enzymes, carbohydrase, protease and lipase, continue digestion
  • Large intestine where water is absorbed from undigested food
  • Liver where it mixes with bile to neutralize the highly acidic food

4. What shape are red blood cells?

  • Sickle shaped (crescent moon shape) so they are distinct from white blood cells
  • Flat to help them pass smoothly through the capillaries
  • Concave to hold more oxygen
  • Spherical so they can have a bigger nucleus

5. If the concentration of the solution inside the cell is the same as outside the cell, the solution is:

  • Isotonic
  • Burst
  • Hypotonic
  • Hypertonic

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