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प्रश्न
First natural cytokinin was obtained from ______.
पर्याय
Rice plants
Tobacco callus
Maize grains
Human urine
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उत्तर
First natural cytokinin was obtained from Maize grains.
संबंधित प्रश्न
Which of the following is not a plant hormone?
Name the following:
Growth-retarding hormone in plants.
List five plant growth hormones and briefly describe their roles.
Conversion of nitrates to nitrogen is called ______.
Why is ABA known as antitranspirant?
Which hormone induces parthenocarpy in tomatoes?
Which hormone causes Bakanae disease of rice?
First cytokinin was discovered by Skoog and Miller while working on tissue culture of ____________ plant.
Differentiate between:
Stimulus and response
The box given below contains twelve words. Out of these, ten can be arranged in five suitable matching pairs. Make these five pairs in the form of a table.
| Auxins, Abscisic acid, Fruit ripening, Cytokinins, Closure of stomata, Parthenocarpy, Ethylene, Gibberellins, Tropism, Stem elongation, Cuscuta, Cell division. |
