Other questions in this quiz

2. Why does a plant require magnesium?

  • To heal the plant.
  • To make the plant stronger.
  • To create chlorophyll for photosynthesis.
  • To create cells for photosynthesis.

3. What is the function of the upper epidermis?

  • Contains lots of air space to allow optimum gas exchange.
  • Transparent to allow sunlight through to other layers.
  • Contains chloroplasts to absorb maximum amount of light.
  • Contain guard cells which regulate the opening and closing of the stomata.

4. What is the function of the palisade layer

  • Cells towards the top of the leaf contain chloroplasts which allow maximum absorption of sunlight
  • Contains lots of air space to allow optimum gas exchange.
  • Contain guard cells which regulate the opening and closing of the stomata.
  • Transparent to allow sunlight through to other layers.

5. What is the function of the Lower Epidermis

  • Cells towards the top of the leaf contain chloroplasts which allow maximum absorption of sunlight
  • Cells contain lots of air spaces which are connected to the stomata which allow optimum exchange of gases
  • Contain guard cells which regulate the opening and closing of the stomata.
  • Transparent to allow sunlight through to other layers.

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