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Plant Growth and Development
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Plant Growth and Development
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25 Questions

1. The pineapple which under naturalconditions is difficult to blossom hasbeen made to produce fruits throughoutthe year by application of [NEET Kar.2013]
2. Apical dominance is caused by[1992]
3. Cell elongation in internodal regionsof the green plants takes place due to[2004]
4. Ethylene gas is used for [1995]
5. Vernalization stimulates flowering in[2012M]
6. Proteinaceouspigmentwhichcontrol activities concerned with light[2001]
7. Dwarfness can be controlled bytreating the plant with [1992 - 2002]
8. Bananas can be prevented from overripening by [1992]
9. Phytochrome is involved in [1988]
10. During seed germination its storedfood is mobilized [NEET 2013]
11. Flowering dependent on coldtreatment is [1992]
12. Phytohormones are: [1990]
13. Which is employed for artificialripening of banana fruits? [1992 - 2000]
14. ABA is involved in [1999]
15. Phototropicandgeotropicmovements are linked to: [1990]
16. Glycolate inducesstomata in [2001]
17. Gibberellins promote [1988 - 97]
18. What reason will you assign forcoconut milk used in tissue culture?[2000 - 03]
19. An enzyme that can stimulategermination of barley seeds is [2006]
20. Differentiation of shoot is controlledby [2003]
21. A plant hormone used for inducingmorphogenesis in plant tissue culture is[1998]
22. Movement of auxin is [1994]
23. Tendrils exhibit/twining of tendrilsis due to [1991]
24. Movement of leaves of SensitivePlant - Mimosa pudica are due to [1988 - 99]
25. Geocarpic fruits are produced by[2000 - 02]