Which of the following is a Semipermeable Membrane $(SP)$ and which is Selectively Permeable $(SL)$? : Tonoplast

Most of the water in turgid plant cells occurs chiefly in:

In plant cells, the site of storage of minerals is:

Which of the following cell organelles is described by the given statements?
$(a)$ Contains small tubules.
$(b)$ Is bounded by a membrane.
$(c)$ Contains enzymes.
$(d)$ Found in both plants and animals.

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.

Which cell organelle can be identified using Sudan Black?