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Botany - Plant Tissue Culture - Two Marks Study Materials

12th Standard EM

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. What is the name of the process given below? Write its 4 types.

  2. How will you avoid the growing of microbes in nutrient medium during culture process? What are the techniques used to remove the microbes?

  3. Write the various steps involved in cell suspension culture.

  4. What do you mean Embryoids? Write its application.

  5. Define tissue culture.

  6. Name the four basic concepts of plant tissue culture.

  7. Define sterilization.

  8. Mention the way by which culture media and explants are sterilized.

  9. Write the composition of vitamins used in MS medium.

  10. Define (a) Callus (b) Embryoids

  11. Classify plant tissue culture based on types of explants used.

  12. Define Organogenesis.

  13. State the role of cryoprotectants in conservation of plant resources.

  14. Expand and define IPR.

  15. Name the two inherent capacity responsible for cellular totipotency.

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