Which one is connected with cell division ?

Options

A. ER
B. Peroxisomes
C. Ribosomes
D. Microtubules

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks which of the given options is connected with cell division. We need to analyze each option to determine its relevance to the process of cell division.

2. **Evaluating the Options:**
- **Option A: Endoplasmic Reticulum (ER)**
- The endoplasmic reticulum is a double membrane-bound organelle involved in protein and lipid synthesis. While it plays a role in cell functions, it is not directly involved in the mechanics of cell division.

- **Option B: Peroxisome**
- Peroxisomes are membrane-bound organelles involved in cellular metabolism and detoxification of reactive oxygen species. They do not play a direct role in cell division.

- **Option C: Ribosomes**
- Ribosomes are responsible for protein synthesis in the cell. They are essential for cellular functions but are not directly involved in the process of cell division.

- **Option D: Microtubule**
- Microtubules are components of the cytoskeleton and are crucial for cell division. They form spindle fibers that help segregate sister chromatids during mitosis and homologous chromosomes during meiosis.

3. **Identifying the Correct Answer:**
Based on the analysis, the only option that is directly connected with cell division is **microtubule**. Therefore, the correct answer is **Option D: Microtubule**.

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