Cell - Basic Unit of life | Science | Class 9 | Part5

Cell – Basic Unit of life


Plasma membrane     Vs    Cell Wall

Made up of lipids & proteins                               Made up of cellulose

Found in animal cells                                            Found in plant cells

Covered by cell wall                                               Forms the outer covering

Also known as plasmalemma                             Has no other name

Selectively permeable                                            Freely permeable

Living part                                                                Non- living part



1.Semi-Fluid substance




5.Present in  various cell organelles


Two parts: 1. Cytoplasm                                                2. Nucleoplasm

Present outside the nucleus                         Present inside the nucleus


The video will be updated soon.


Click for part 6

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