NCERT · Class 11 · Biology · Plant Growth and DevelopmentVernalisation refers to:
Step-by-Step Solution
Vernalisation is the dependence of flowering either quantitatively or qualitatively on low temperature treatment.
Detailed Options Breakdown
Option : Acceleration of flowering by light
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Plant Growth and Development.
Option 1: Induction of flowering by low temperature (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Breaking seed dormancy by chemicals
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Plant Growth and Development.
Option 3: Rapid elongation of internodes
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Plant Growth and Development.
💡 Study Guide: This question tests core syllabus concepts from Plant Growth and Development. For formulas, key summaries, and mock exam reference guides, read the full Plant Growth and Development Revision Notes.