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Choose the incorrect statement
Option: 1
Vernalization is perceived in the form of vernalin.
Option: 2
In some plants cold treatment can be replaced by cytokinins
Option: 3
The formation of vernalin is not enough to bring about vernalisation.
Option: 4
Vernalisation increases yield, resistance to cold and diseases.
Answers (1)
Vernalin and Significance of Vernalization -
- Vernalization is perceived in the form of vernalin.
- It can be passed from one plant to another through grafting in case of Henbane but not in others.
- However, the chemical has not been separated. In some plants, cold treatment can be replaced by gibberellins.
- The formation of vernalin is not enough to bring about vernalisation.
- In addition, a suitable day length is also necessary.
-
Hence, the correct answer is In some plants cold treatment can be replaced by the use of gibberellins
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