Question

briefly describe the function of the cell

1. cell membrane
2. endoplasmic reticulum
3. ribosome
4. mitochondria
5. nucleus

Explanation:

1. Cell membrane: Controls substance entry/exit and protects cell.
2. Endoplasmic Reticulum: Synthesizes and transports proteins and lipids.
3. Ribosome: Site of protein synthesis.
4. Mitochondria: Produces energy (ATP) for cell.
5. Nucleus: Stores genetic material and controls cell activities.

Answer:

1. Controls substance movement and protects.
2. Synthesizes and transports biomolecules.
3. Site for protein production.
4. Energy - producing organelle.
5. Holds genetic info and regulates cell.