$A$ protoplast is a cell that is:

Which plant structure contains calcium pectate?

$A$: The cell wall is present as an outer covering around the plasma membrane.
$R$: The cell wall is semi-fluid and functionally dynamic.

$A$ student placed two cells in the same solution in two different containers. The observation was given in the table:

Container	Observation
$1$	Cell burst
$2$	Cell does not change its shape

Which structure maintains the shape of the cell present in container $2$ and provides the most significant difference between the two cells?

What is the outermost layer of a plant cell?

What is the remaining part of a cell called after the cell wall is removed?