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Addition of new cell wall particles amongst the existing ones is
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- deposition
- apposition
- intussusception
- aggregation
Correct Option: C
Growth of cell wall occurs by two methods (i) Intussusception: When the primary wall is stretched, the materials of secondary wall are secreted by protoplam deposited within it.
(ii) Apposition: Materials of secondary wall secreted by protoplam are deposited in the form of thin layer one above the other.
