Botany - Transport in Plants Three Marks Questions

11th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    10 x 3 = 30
  1. Write the role of pressure potential, turgor: pressure and wall pressure for turgidity of plant: cell.

  2. Explain the application of exosmosis in food preservation.

  3. What are the steps involved in phloem loading?

  4. What is the principle of reverse osmosis?

  5. Define Osmosis

  6. What is water potential?

  7. Draw a diagram to show the structure of stomata.

  8. Draw a Ganong's potometer and label the parts.

  9. Draw a model to show munch mass flow hyphothesis.

  10. Draw a experimental setup to show osmosis

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