NEET2020Botany-Plant Growth Regulators
NEET 2020 Botany Gibberellins in Agriculture MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
A
Ethylene
B
Abscisic acid
C
Cytokinin
D
Gibberellin
Correct Answer
Option D
Detailed Explanation
Gibberellin is known to promote stem elongation and is used to increase the yield of sugarcane by elongating the stem.
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