2. Certain plants have green and tender stems. They are usually short and may not have many branches. What are they called as?
3. The arrangement of leaves on an axis or stem is called:
4. Which is the only living representative of Sphenopsida that has an underground, creeping and perennial rhizome that gives off aerial as well as underground branches?
5. Which of the following is NOT a part of a flower?
6. The beetroot is the………portion of the beet plant.
7. What happens in the guard cells when water flows into them?
8. Some roots, called………arise from an organ other than the radicle.
9. Parallel venation is found in……… .
10. What happens due to the Guttation process in the plants?
11. The wilting of plants takes place due to……….
12. Which of the following is not a part of a flower?
13. In plants, mature ovary changes to which part of the plant?
14. Plants with green and tender stems are called______.
17. Delonix regia Rafin is the scientific name of
18. Through which part of the leaves do plants lose maximum water?
19. Pneumatophores are specialised ______ in hydrophytes.
20. Allium Cepa is the scientific name of –––– .
21. Which of the following is NOT present in a matured stomata?
22. ______ is the pattern of veins in the blade of a leaf.
23. A ........... is a long internode forming the basal part or the whole of a peduncle.
25. Bulb is a modification of which part of a plant?
26. Which of the following is the outermost whorl of a flower?
27. What is the process by which terrestrial plants take up a huge amount of water daily but most of it is lost to the air through evaporation from the leaves?
28. Which of the following is NOT a storage root?
29. A mango tree is an example of a/an:
30. Haustoria or sucking roots are found in which of the following?
31. Which feature of a plant helps to distinguish a monocot from a dicot?
32. Bambusa dendrocalamus is the scientific name of-
33. Moringa Oleifera is the scientific name of………..
34. In which type of flower the gynoecium occupies the highest position while the other parts are situated below it?
35. Achras sapota is the scientific name of
36. The part of stem where a leaf arises is known as:
37. ………..is a leaf where the leaflets are arranged along the middle vein.
38. The maximum fixation of solar energy is done by:
39. At least ______ of the carbon dioxide fixation on earth is carried out by algae through photosynthesis.
40. Decrease in which of the following factors leads to an increase in the rate of evaporation?
41. "Alfalfa" is the name of a ______
42. The innermost part of a flower is called the:
43. Tiny pores present on the surface of leaves are known as:
44. Plants can get rid of excess water by............ ?
45. Which of the following has a fusiform root?
46. Evaporation of water takes place in which part of plants?
47. Which of the following plants have root nodules?
48. The flower with the world’s largest bloom is…...
49. The food in Onion is stored in the form of____