Write the functions of different parts …

The  ten cell components are:

1. Plasma membrane: It acts as a semipermeable membrane and allows only selective substances to pass through it.
2. Chromosomes: To carry hereditary characters of an organism from one generation to another.
3. Lysosomes: Breakdown of unwanted macromolecules is the main function of these organelles.
4. Ribosomes: These help in protein synthesis.
5. Nucleus: Control centre of the cell. It contains cellular DNA (genetic information) in the form of genes.
6. Mitochondria: The main function of mitochondria in aerobic cells is the production of energy by the synthesis of ATP.
7. Nucleolus: Biosynthesis of ribosomal RNA (rRNA) and acts as a platform for protein synthesis.
8. Cell wall: It provides protection and rigidity to the plant cell.
9. Chloroplasts: These are the sites of photosynthesis within plant cells.
10. Endoplasmic reticulum: Serves as channels for transport of materials.