The matrix of connective tissue includes  

Options

A. water, lipids, proteins
B. proteins, polysaccharides and water
C. polysaccharides, monosaccharides and water
D. proteoses, polysaccharides and water

Answer

To answer the question "The matrix of connective tissue includes," we need to identify the components that make up the matrix of connective tissues. Here’s a step-by-step breakdown of the solution:

### Step-by-Step Solution:

1. **Understanding Connective Tissue**:
- Connective tissues are a group of tissues that support, bind together, and protect other tissues and organs in the body.
- They consist of cells and a non-cellular component known as the matrix.

2. **Components of the Matrix**:
- The matrix of connective tissue is made up of two main components:
- **Living Cells**: These are the cells that perform various functions within the connective tissue.
- **Non-Living Substances**: This includes ground substances and fibers.

3. **Ground Substances**:
- The ground substance is a key component of the matrix and can include:
- **Water**: Acts as a solvent and medium for nutrients and waste.
- **Proteins**: Such as collagen and elastin, which provide structural support.
- **Polysaccharides**: These are complex carbohydrates that help in retaining water and providing a gel-like consistency.

4. **Evaluating Options**:
- **Option A**: Lipids and proteins - Incorrect, as lipids are not a primary component of the matrix.
- **Option B**: Proteins, polysaccharides, and water - Correct, as these are indeed components of the matrix.
- **Option C**: Monosaccharides and water - Incorrect, as monosaccharides are not a significant part of the matrix.
- **Option D**: Proteases, polysaccharides, and water - Incorrect, as proteases are not a component of the matrix.

5. **Conclusion**:
- The correct answer is **Option B**: The matrix of connective tissues includes proteins, polysaccharides, and water.