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Class 11 Biology Practice Test: Plant Growth and Development - Growth Regulators in Plants
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Class 11 Biology Practice Test: Plant Growth and Development - Growth Regulators in Plants
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20 Questions

1. Phototropic and geotropic movements are linked to________
2. Phototropic and geotropic movements are linked to________
3. The hormone which can replace vernalization is _______
4. Which of the following hormone is used to induce morphogenesis in plant tissue culture?
5. Who isolated the hormone auxin?
6. The hormone responsible for femaleness in cucumbers is ________
7. Which of the following hormone is used to induce morphogenesis in plant tissue culture?
8. Movement of auxin is centripetal.
9. This set of Botany Multiple Choice Questions and Answers focuses on “Growth Regulators in Plants – 2”.
1. Which of the following is a gaseous hormone?"
10. The hormone which can replace vernalization is _______
11. The hormone responsible for speeding up of malting process in brewing industry is ________
12. Which of the following is a terpene derivative?
13. Richmond Lang effect is linked to ________
14. The hormone antagonistic to ABA is_______
15. Which of the following hormone promotes bolting?
16. The hormone antagonistic to ABA is_______
17. The hormone responsible for apical dominance is________
18. The hormone responsible for speeding up of malting process in brewing industry is ________
19. Foolish seeding disease of rice led to discovery of Cytokinins.
20. Which of the following hormone is a stress hormone?

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