Lysosomes are organelles that are filled with digestive enzymes. they are like waste disposal system of cells. they contain powerful enzymes that capable of breaking all organic substances. when cells get damaged lysosomes burst out and the enzymes present in them digest their own cell. therefore they are called ' suicide bags ' of cell.

Why are Lysosomes Known as Suicide Bags?

Lysosomes are membrane-bound organelles that are found in almost all eukaryotic cells. They contain digestive enzymes that can break down various types of biomolecules, including proteins, nucleic acids, carbohydrates, and lipids. Lysosomes are known as the "suicide bags" of the cell because they have the ability to destroy the cell in which they are located.

Functions of Lysosomes

Lysosomes have several functions in the cell, including:

1. Digestion of Macromolecules: Lysosomes contain enzymes that can break down macromolecules into smaller subunits that can be reused by the cell.

2. Autophagy: Lysosomes help in the removal of damaged or unwanted organelles and cellular debris. This process is known as autophagy.

3. Programmed Cell Death: Lysosomes can also initiate programmed cell death, a process known as apoptosis. In this process, the lysosomes release their digestive enzymes, which destroy the cell from within.

Why are Lysosomes Known as Suicide Bags?

Lysosomes are known as the "suicide bags" of the cell because they have the ability to destroy the cell in which they are located. If the lysosomes rupture or leak their contents into the cytoplasm, the enzymes can break down the cellular components, including proteins, nucleic acids, carbohydrates, and lipids. This can lead to cell death, which is why lysosomes are sometimes referred to as "suicide bags."

However, lysosomes typically only release their contents in response to specific signals, such as cellular stress or damage. In healthy cells, the lysosomes are tightly regulated and do not cause harm to the cell.

In summary, lysosomes are an essential organelle in eukaryotic cells that help in the digestion of macromolecules, removal of cellular debris, and initiation of programmed cell death. While they are known as "suicide bags," they only release their contents in response to specific signals and are typically tightly regulated in healthy cells.