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Plant Physiology Growth - Questions and Answers

Practice questions on Plant Physiology Growth.

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56. Limited type of growth is seen in this plant
A. Annul
B. Biennial
C. Perennial
D. Woody plants
Explanation:
57. The hormone that breaks dormancy in some light sensitive seeds is
A. Cytokinins
B. Auxin
C. Gibberellin
D. NAA
Explanation:
58. The combination of hormones required to produce plantlets in tissue culture is
A. Auxin and ethylene
B. Kinetin and IAA
C. NAA and IAA
D. Kinetin and NAA
Explanation:
59. Apical dominance caused by IAA is reserved by
A. Auxin
B. Gibberellin
C. NAA
D. Kinetin
Explanation:
60. Cytokinins are not abundant in
A. Embryos
B. Developing fruits
C. Developing roots
D. Developing stems
Explanation:
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