Question
In order to increase the yield of sugarcane crops, which of the following plant growth regulators should be sprayed?
Ethylene
Auxins
Gibberellins
Cytokinins
, sugarcane stores carbohydrate as sugar in their stems. Spraying sugarcane crop with gibberellins increases the length of the stem, thus increasing the yield by as much as 20 tonnes per acre .
This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Plant Growth and Development . Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.
More Plant Growth and Development Questions
Spraying of which of the following phytohormone on juvenile conifers helps in hastening the maturity period, that leads to early seed production?
Which one of the following growth regulators is known as the stress hormone?
Which of the following growth regulators is an adenine derivative?
The phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is called as :
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
Which hormone is responsible for fruit ripening?
Coconut milk factor is:
Match the following concerning the activity/function and the phytohormone involved: Column-I (Activity/Function) Column-II (Phytohormone) (a) Fruit ripening (i) Abscisic acid (b) Herbicide (ii) Ethylene (c) Bolting (iii) Auxin (d) Stress hormone (iv) Gibberellic acid
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