Which organelle of cell helps to keep the cell clean by digesting any foreign material and worn out cell organelle?

Lysosomes

The correct answer is Option (4)- Lysosomes

The organelle of a cell that helps keep the cell clean by digesting foreign material and worn-out cell organelles is the Lysosome.

Lysosomes:

• Lysosomes are membrane-bound organelles containing enzymes capable of breaking down various biomolecules.
• They are often referred to as the "garbage disposal" or "digestive system" of the cell.
• Lysosomes play a crucial role in intracellular digestion, breaking down cellular waste, foreign materials, and old or damaged cell organelles.
• The enzymes within lysosomes function optimally at an acidic pH, facilitating the breakdown of materials engulfed by the lysosome.

This process of breaking down and recycling cellular components helps maintain the overall health and cleanliness of the cell. Lysosomes contribute to the cell's ability to remove and recycle unnecessary or potentially harmful materials.