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Which of the following hormone is used to induce morphogenesis in plant tissue culture?

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in Biology – Class 11 by (272k points)
Which of the following hormone is used to induce morphogenesis in plant tissue culture?

(a) Cytokinins

(b) Ethylene

(c) Auxin

(d) ABA

The question was posed to me during an interview for a job.

My enquiry is from Growth Regulators in Plants topic in section Plant Growth and Development of Biology – Class 11

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Right option is (a) Cytokinins

To elaborate: Cytokinins is used to induce morphogenesis in plant tissue culture. Auxin and cytokinin together in varied amounts carry out root and shoot differentiation. Ethylene leads to early ripening. ABA acts as a stress hormone.

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