Name the plastid which stores starch,oils and protein granules.

Define the following terms:
$(i)$ Endocytosis
$(ii)$ Phagocytosis
$(iii)$ Exocytosis

Name two double membraned cell organelles.

$(a)$ What role do vacuoles play in a typical plant cell?
$(b)$ What will happen if the Golgi apparatus is removed from the cell?
$(c)$ Why is the inner membrane of mitochondria deeply folded?

Illustrate a plant cell as seen under an electron microscope. How is it different from an animal cell?

Plasmolysis in a plant cell is defined as