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What is the main function of each of the following organelles?

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NCERT Important Questions Class 9 Science biology Chapter 5
Important NCERT Extra Questions
Chapter 5 The Fundamental Unit of Life
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

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  1. (a) Ribosome. It is site of protein synthesis in the cell.
    (b) Cell Wall. It provides shape, rigidity and protection to the cell.

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