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.

Answer 1

Gibberellins prevent flowering in long-day plants.

Explanation:

Gibberellins cause long-day plants to blossom.