Which of the following is a non-cytoplasmic area of the cell?

In plants,the tonoplast facilitates the transport of a number of ions and other materials:

The organelle responsible for osmoregulation in protists is ........

Given below are some characters of a cell organelle. Identify the correct organelle which shows all the characters described above.
$(i)$ It is a membrane bound space found in the cytoplasm.
$(ii)$ It is bound by a single membrane called tonoplast.
$(iii)$ It contains water,sap,excretory products and other materials not useful to the cell.
$(iv)$ It has higher concentration of sap than the cytoplasm.

What is degraded by Peroxisomes?

Which of the following is $NOT$ a function of the contractile vacuole?