The cell organelle in animal that helps in cell division

Options

A. Ribosomes
B. Centrioles
C. Nucleus
D. Lysosomes

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the cell organelle in animals that assists in cell division.

2. **Analyzing the Options**:
- **Option 1: Ribosomes**: Ribosomes are responsible for protein synthesis in the cell. They do not play a role in cell division. Therefore, this option is incorrect.
- **Option 2: Centrioles**: Centrioles are cylindrical structures found in animal cells that are essential for cell division. They help in the formation of the spindle fibers that separate chromosomes during mitosis. This makes this option the correct answer.
- **Option 3: Nucleus**: The nucleus is the control center of the cell, containing genetic material and regulating activities. While it is important for cell function, it does not directly assist in the physical process of cell division. Thus, this option is incorrect.
- **Option 4: Lysosomes**: Lysosomes are involved in digestion and waste removal within the cell. They break down macromolecules and respond to foreign substances but do not play a role in cell division. Hence, this option is also incorrect.

3. **Conclusion**: After analyzing all options, the correct answer is **Centrioles**, as they are the organelles specifically involved in the process of cell division in animal cells.

### Final Answer:
The cell organelle in animals that helps in cell division is **Centrioles**.

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