NCERT · Class 11 · Biology · Anatomy of Flowering PlantsSclerenchyma cells are dead at maturity and possess lignified walls. They are mainly of two types:
Step-by-Step Solution
Sclerenchyma cells are dead without protoplasts. They are of two types based on variation in form, structure, origin, and development: fibers and sclereids (stone cells).
Detailed Options Breakdown
Option : Tracheids and vessels
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Anatomy of Flowering Plants.
Option 1: Fibers and sclereids (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Sieve tubes and companion cells
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Anatomy of Flowering Plants.
Option 3: Parenchyma and collenchyma
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Anatomy of Flowering Plants.
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