Morphology of flowering Plants test-4

1. Vertically growing underground stem is

 
 
 
 

2. A subaerial stem rooted at every node is

 
 
 
 

3. Type of sub – aerial stem in Chrysanthemum is

 
 
 
 

4. A modified stem that performs photosynthesis is

 
 
 
 

5. Pentamerous flowers with monadelphous stamens found in

 
 
 
 

6. A weak aerial stem that coils around an upright support to climb up with the help of its sensitive structure called

 
 
 
 

7. The eyes of potato are nodes. These eyes in potato are popularly used as

 
 
 
 

8. Food present in bulbs of onion and garlic occurs in

 
 
 
 

9. A disc like reduced stem is found in

 
 
 
 

10. Underground stem in potato is

 
 
 
 

11. Tendril is axillary in

 
 
 
 

12. Stolon is found in

 
 
 
 

13. In Citrus and Bougainvillea, the thorns are the modified

 
 
 
 

14. Phylloclade is found in

 
 
 
 

15. Scape is

 
 
 
 

16. Leaves in phylloclade of Opuntia are modified into

 
 
 
 

17. When the entire stem with its all branches become green, flat, fleshy leafy to do photosynthesis and leaves are modified into spines, it is called

 
 
 
 

18. Stipules are persistant in

 
 
 
 

19. Petiole is modified to perform photosynthesis in

 
 
 
 

20. Leaf bases are fleshy and store food in

 
 
 
 

21. Leaf modification in water hyacinth is

 
 
 
 

22. Common character found in chinarose and lily is

 
 
 
 

23. In pinnately compound leaflets are found on

 
 
 
 

24. The seed of maize is called

 
 
 
 

25. A stalk by which leaf attaches with the stem is called