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Question
With reference to the physiological role of gibberellin which among the following is INCORRECT?
Options
Gibberellins cause parthenocarpy in tomato, apple, pear, etc.
Gibberellins break the dormancy of seed and hasten germination.
Gibberellins prevent flowering in long-day plants.
The application of gibberellin overcomes the requirement of vernalization.
MCQ
Solution
Gibberellins prevent flowering in long-day plants.
Explanation:
Gibberellins cause long-day plants to blossom.
shaalaa.com
Types of Plant Hormones: Gibberellins
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