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Cell The Unit of Life — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYCell The Unit of Life2 Marks
Question
Differentiate between primary cell wall and secondary cell wall.
✓

Answer

Primary Cell Wall
Secondary Cell Wall
It is the cell wall of young cells.
It is the wall formed inner to the primary wall in older cells.
It is traversed by plasmodesmata.
It is traversed by pits.
It is made up of mainly cellulose.
It is made up of lignin, pectin, suberin, etc.

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