New ! Biology MCQ Practise Tests



Botany - Asexual and Sexual Reproduction in Plants - Two Marks Study Materials

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. What is reproduction?

  2. Mention the contribution of Hofmeister towards Embryology.

  3. List out two sub-aerial stem modifications with example.

  4. What is layering?

  5. What are clones?

  6. A detached leaf of Bryophyllum produces new plants. How?

  7. Differentiate Grafting and Layering.

  8. “Tissue culture is the best method for propagating rare and endangered plant species”- Discuss.

  9. Distinguish mound layering and air layering.

  10. Explain the conventional methods adopted in vegetative propagation of higher plants.

  11. Highlight the milestones from the history of plant embryology.

  12. Name the four whorls of a typical flower

  13. Name the four anther wall layers.

  14. Name the two types of tapetum based on its behaviour.

  15. Differentiate between Exine and Intine layers of pollen grain.

*****************************************

Reviews & Comments about 12th Botany - Asexual and Sexual Reproduction in Plants - Two Marks Study Materials

Write your Comment