Question

write the role of cell wall and chloroplast

Answer 1

Explanation:

In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and supple leaves; and vacuoles allow plant cells to change size.

Answer 2

Answer:

➡ Cell wall protect the plant cell from bursting during hypotonic solution.

➡ It gives a shape to the plant cell.

➡ It allows only the useful materials to enter into the cell.

➡Chloroplast present only in the plant cell.

It provides colour to the parts of the plant because it contains coloured pigments known as chlorophyll.