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Plant Physiology Growth - Questions and Answers

Practice questions on Plant Physiology Growth.

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26. The physiological properties of auxins are used in the field of
A. Agriculture
B. Horticulture
C. Medicine
D. Sericulture
Explanation:
27. Cell division of tobacco cells in tissue culture was stimulated by
A. NAA
B. Gibberellin
C. Kinetin
D. Auxin
Explanation:
28. Kinetin was isolated first from
A. Oat
B. Fungus
C. Zea mays
D. Herring
Explanation:
29. Gibberellins were discovered in
A. Austria
B. Japan
C. Holland
D. Germany
Explanation:
30. The synthetic auxin used as herbicide is
A. Naphthalene-acetic acid (NAA)
B. Indole-3-acetic acid (IAA)
C. 2,4-dichloro phenoxyacetic acid (2, 4-D)
D. 6-furfuryl amino purine
Explanation:
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