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Tamas
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Asked: 2021-05-31T04:28:00+00:00 In:

What is the difference between plasma membrane and cell wall? Give the functions of each one.

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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

2021-2022biologybiology chapter 5cbsechapter 5class9ncertsciencethe fundamental unit of life
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      Plasma membrane is an elastic living membrane made up of lipids and proteins, where as cell wall is a rigid non-living covering made up of cellulose. Plasma membrane acts as semipermeable membrane which allows only selective substances to pass through it. Cell wall provides rigidity and protection to cell. It is permeable.

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