Suicide bags of cells are :-

Options

A. Endoplasmic reticulum
B. Lysosome
C. Golgi bodies
D. Vacuoles

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks for the identification of "suicide bags" of cells. This term refers to organelles that play a crucial role in the degradation and recycling of cellular components.

2. **Analyzing the Options:**
- **Option 1: Endoplasmic Reticulum**
The endoplasmic reticulum (ER) is involved in the synthesis of proteins and lipids. It does not function as a "suicide bag" since it does not degrade cellular components.
*Hint: Remember the primary functions of the ER - synthesis, not degradation.*

- **Option 2: Lysosome**
Lysosomes are known as the "suicide bags" of the cell because they contain digestive enzymes that break down waste materials and cellular debris. They can engulf worn-out organelles and pathogens, thus playing a vital role in cellular cleanup and recycling.
*Hint: Think about which organelle is responsible for digestion and waste removal.*

- **Option 3: Calci Bodies**
Calci bodies are not commonly recognized organelles in cell biology. They are involved in the packaging of proteins, which does not relate to the concept of "suicide bags."
*Hint: Consider the primary functions of lesser-known organelles.*

- **Option 4: Vacuole**
Vacuoles primarily serve as storage compartments within the cell. They do not have a role in degrading cellular components, which disqualifies them from being considered "suicide bags."
*Hint: Recall the main function of vacuoles - storage, not degradation.*

3. **Conclusion:**
After analyzing all the options, the correct answer is **Lysosome**, as it is the organelle responsible for breaking down waste materials and cellular debris, earning it the nickname "suicide bags" of the cell.

**Final Answer: Lysosome**

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