Chapter 2
Cell: The Building Block of Life
CBSE Class 9
Science Solutions
Educart Science class Class 9 NCERT Exemplar cover
Question:

Identify the pair that incorrectly matches the cell organelle with its function.
(a) Ribosome — Protein synthesis
(b) SER — Lipid and cellulose synthesis
(c) Lysosome — Digestion of foreign agents

Answer: Verified

(b) SER — Lipid and cellulose synthesis

Explanation: The Smooth Endoplasmic Reticulum (SER) is involved in the synthesis of lipids and certain hormones. However, it does not synthesise cellulose which is the major component of plant cell wall, produced by enzyme complexes located in the plasma membrane.

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