21. Which one of the following is used as a bio-fertiliser?
22. Which of the following breeds of chicken belongs to Mediterranean class?
23. Spongy Tissue' is serious disorder hampering the export of mango variety. It is . . . . . . . .
24. Which element deficincy causes chlorosis in maize plant?
25. HYV refers to
26. Red rot of sugarcane is caused by
27. Karnal Bunt is a disease of
28. Which red-orange pigment found in plants and fruits, especially carrots and colourful vegetables, acts as a powerful antioxidant that can benefit our brain, skin, lungs and eye health?
29. From which part of opium plant we get morphine?
30. From which one of the following is quinine extracted?
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