678 words essay on If I Were a Wall Clock
678 words essay on If I Were a Wall Clock. Wall clock is something that decorates a wall and, at the same time, keeps pace with the passage of time.
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What is the difference between Primary Cell Wall and Secondary Cell Wall?
The difference between Primary Cell Wall and Secondary Cell Wall are primary cell wall is the first formed cell wall and inner to middle lamella whereas the secondary cell wall is the later formed cell wall and inner to primary cell wall.
What is the main fuction of Cell wall ?
The plant cells are bounded externally by a non-living, firm-covering called cell wall. The cell wall does not act as physiological boundary. The main function is mechanical, i.e. to provide protection and shape to the cell.
What is the main function of Cell wall ?
The plant cells have an additional protective wall outside the plasma membrane, celled a cell wall. It is a relatively thick, nonliving and rigid envelop. It is impermeable and is made up of cellulose (a kind of carbohydrate).