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Plant Physiology Growth - Questions and Answers

Practice questions on Plant Physiology Growth.

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36. Gibberellins were extracted from
A. Bacteria
B. Virus
C. Algae
D. Fungi
Explanation:
37. In plants where IAA fails to induce parthenocarpy, this hormone is used successfully
A. Ethylene
B. NAA
C. Gibberellins
D. Zeatin
Explanation:
38. Bolting is useful to induce early flowering in
A. Medicinal plants
B. Oil yielding plants
C. Cereals
D. Ornamental plants
Explanation:
39. The botanical name of fungus from which gibberellins were extracted
A. Avena
B. Mirabilis jalapa
C. Gibberella fujikuroi
D. Lathyrus odoratus
Explanation:
40. Seedless fruits are produced by using
A. Cytokinin
B. Zeatin
C. Gibberellin
D. Auxin
Explanation:
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