NCERT · Class 12 · Biology · Sexual Reproduction in Flowering PlantsWhat is the function of the germ pore in a pollen grain?
Step-by-Step Solution
The germ pore is the aperture on the pollen grain exine where sporopollenin is absent. Its primary function is the emergence of the pollen tube during germination.
Detailed Options Breakdown
Option : Emergence of pollen tube (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Absorption of water
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Sexual Reproduction in Flowering Plants.
Option 2: Protection from pathogens
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Sexual Reproduction in Flowering Plants.
Option 3: Dispersal of pollen
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Sexual Reproduction in Flowering Plants.
💡 Study Guide: This question tests core syllabus concepts from Sexual Reproduction in Flowering Plants. For formulas, key summaries, and mock exam reference guides, read the full Sexual Reproduction in Flowering Plants Revision Notes.