Parenchyma | Collenchyma | Sclerenchyma |
It consists of thin-walled living cells. | It consists of thin-walled living cells. | It consists of dead cells. |
Comprises a thin cell wall and made up of cellulose. | They are the chief mechanical tissue in young plants, particularly dicot stems. | It is mainly a mechanical tissue. |
They are involved in food storage | They are the chief mechanical tissue in young plants, particularly dicot stems. | It is mainly a mechanical tissue. |