Question
Differentiate between primary cell wall and secondary cell wall.
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Primary Cell Wall
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Secondary Cell Wall
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It is the cell wall of young cells.
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It is the wall formed inner to the primary wall in older cells.
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It is traversed by plasmodesmata.
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It is traversed by pits.
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It is made up of mainly cellulose.
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It is made up of lignin, pectin, suberin, etc.
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S. No
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Column I
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S. No
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Column II
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(a)
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Basophils
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1.
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6-8%
|
|
(b)
|
Lymphocytes
|
2.
|
60-65%
|
|
(c)
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Neutrophils
|
3.
|
0.5-1.0%
|
|
(d)
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Monocytes
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4.
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20-25%
|