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In tissue culture, addition of which of the following substance promotes the growth of buds?
Options
(a) colchicine
(b) urea
(c) auxins
(d) cytokinin
Correct Answer:
cytokinin
Explanation:
In tissue culture both auxin and cytokinin are essential for morphogenisis or differentiation of tissues and organs. Their comparative concentration decides the fate of morphogenesis. If cytokinin is present at higher concentration than auxin, shoot bud development occurs and if auxin is present at higher concentration than cytokinin, then root formation is promoted.
Related Questions: - Human insulin is being commercially produced from a transgenic species of
- A population will not exist in Hardy -Weinberg equilibrium if :
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Topics: Enhancement in Food Production
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Human insulin is being commercially produced from a transgenic species of
- A population will not exist in Hardy -Weinberg equilibrium if :
- Photosynthesis is maximum in
- A good example of organic fertilizer which improves phosphorus uptake is
- Which atom is limiting the primary productivity mostly?
Topics: Enhancement in Food Production (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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