Which of the following is not a character of collenchyma tissue? 

1. They provide mechanical support to the growing part of the plant 
2. They occur in layers below epidermis in dicotyledonous plants 
3. They consist of cells with thick corners due to cellulose deposition 
4. They are usually dead and without protoplasts

Subtopic:  Simple Tissue: Chollenchyma & Sclerenchyma |
 82%
Level 1: 80%+
NEET - 2022
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