Which one of the following acids is a derivative of carotenoids?
Abscisic acid
Indole butyric acid
Indole-3-acetic acid
Gibberellic acid
Additional Questions
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Which of the following growth regulator is not used to break dormancy? |
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Keeping seeds in well aerated, moist condition at 1-100°C temperature for weeks or months is called |
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By which method tasta is made permeable to water? |
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Which of the following substance acts as natural germination inhibitor? |
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Threshing, chopping, rupturing seeds by hands or machines is called |
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Which of the following shows secondary growth? |
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Scarification is a method of overcoming dormancy in seeds which |
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Plant growth can be measured by |
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The lateral meristem in plant is reponsible for |
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The rate of growth is called as |
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