1.The word social forestry was 1st time used by – Westoby in 1968
2.Rural Forestry is also called – Extension Forestry (Agriculture One Liner)
3.Horizontal flow of water in channel is called – Seepage
4.Weak solutions is called – Hypotonic solution
5.Strong solutions is called – Hypertonic solutions
6.Not weak nor strong solution is called –Isotonic solution
7.Water is absorbed by the- Root hair (Agriculture One Liner)
8.1st step of absorption of water is –Imbibition .
9.Cell membrane is always – Semi permeable.
10. Cell wall is either permeable or –Impermeable
11. In active absorption occur against – Concentration gradient
12. Active absorption requires – Metabolic energy
13. Passive absorption requires – Spontaneous(Agriculture One Liner)
14. Active absorption always – Selective uptake
15. Passive absorption always – Non selective uptake
16. Root cap is formed by – Calyptrogen
17. Multiple root cap are found in –Pandanus
18. Active absorption occur against – Concentration gradient
19. Water lost in transpiration is equal to water absorbed is called – Inferences
20. Renner’s active theory is called – Osmotic active (Agriculture One Liner)
21. Passive absorption process occur along the – Concentration gradient
22. Passive absorption is controlled by – Transpiration
23. Root pressures theory was coined by – Stephan Hales
24. Stephan Hales was father of – Plant pathology
25. Root pressure is measured by – Manometer
26. Transpiration is iital and physiological – Phenomenon
27. Transpiration is regulated by the – Guard cells
28. Transpiration presents the dryness of the- Cell surface
29. Evaporation is simply – Physical phenomenon
30. Evaporation is no such – Regulation (Agriculture One Liner)
31. Evaporation results in the – Dryness
32. ABA means – Abscisic acid
33. The loss of sap from the injured parts of plant is called – Bleeding
34. The cause of bleeding is – Root pressure
35. Transpiration is usually occur in- Day time
36. In transpiration loss of water occurs in the form of – Vapour
37. Transpiration occur through – Stomata, Letcels Cuticle
38. Guttation occur during – Night (Agriculture One Liner)
39. Guttation occur in the form of – Liquid
40. Guttation occur through – Hydathodes
41. 90 % of the world photosynthesis is carried out by – Marine and fresh water Algae
42. Guttation water contain dissolved – Salt and mineral
43. Carotene colour is – Orange yellow
44. Carotene and xanthophyll are together called – Carotenoids
45. Carotenoid are fat soluble – Yellow pigment.
46. Empirical formula of carotene is – C40H56
47. Carotene are insoluble in – Water (Agriculture One Liner)
48. Xanthophylls is also known as – Carotenoids .
49. Empirical formula of xanthophylls – C40H56O2
50. Phycobilin are found in- Blue green and red algae
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