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प्रश्न
A plant hormone related with inhibition of senescence is
विकल्प
Ethylene
ABA
Bromic acid
GA
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उत्तर
GA
संबंधित प्रश्न
What is the general name of chemical substances which bring about control and coordination in plants?
Apical dominance phenomenon is caused by
Which of the following hormones regulate stomatal colour?
Common gibberellin is
The tea plants are never allowed to grow lengthwise. This is done by cutting their apical buds, a process known as pruning. In this way, tea plants get a dense growth and easy yield. Answer the following questions:
- Name the scientific phenomenon that is being overcome by pruning.
- What plant hormone is responsible for the scientific phenomenon mentioned in (a)?
- Name one plant hormone which inhibits the said phenomenon.
A gardener wants to give bushy appearance to plants in our college campus.
- What should he do to achieve the same?
- Which property of phytohormones he must be aware of?
Write the name of______
- First hormone discovered in plants.
- Biological name of fungus from which Gibberellins were first isolated.
- The name given to the first cytokinin by Skoog and Miller.
Antidiuresis is the role of ______ hormone.
Identify the INCORRECT statement regarding physiological effects of ethylene.
Which one of the following pair of plant hormones inhibit flowering in some plants?
