Select the incorrectly matched pair from following:

Options

A. Chondrocytes - Smooth muscle cells
B. Neurons - Nerve cells
C. Fibroblast - Areolar tissue
D. Osteocytes - Bone cells

Answer

To determine the incorrectly matched pair from the options provided, we need to analyze each pair carefully:

1. **Chondrocyte and Smooth Muscle**:
- Chondrocytes are specialized cells found in cartilage. They are responsible for the maintenance and formation of cartilage tissue.
- Smooth muscle cells, on the other hand, are found in the walls of hollow organs such as the stomach, intestines, and uterus.
- Therefore, this pair is incorrectly matched because chondrocytes do not relate to smooth muscle.

2. **Neurons and Nerve Cells**:
- Neurons are indeed the fundamental units of the nervous system and are specifically nerve cells. This pair is correctly matched.

3. **Fibroblasts and Areolar Tissue**:
- Fibroblasts are cells that synthesize the extracellular matrix and collagen, and they are indeed found in areolar tissue. This pair is correctly matched.

4. **Osteocytes and Bone**:
- Osteocytes are mature bone cells that maintain bone tissue and regulate calcium levels in the bone. This pair is correctly matched.

After analyzing all the pairs, we conclude that the incorrectly matched pair is:

**Chondrocyte and Smooth Muscle.**