🔬 Biology · Anatomy of Flowering Plants · NEET

Collenchyma provides flexible support and has cells with ___ thickened at their corners:

Correct answer: A. cellulose

Explanation: Collenchyma walls are thickened with cellulose (and pectin) at the corners.

Concept context

Internal tissue organisation: meristems, permanent tissues (xylem, phloem, parenchyma), and secondary growth. Frequently tested in NEET.