Who proposed the fluid mosaic model of plasma membrane?

Options

A. Benda
B. Schleiden and Schwann
C. Singer and Nicolson
D. Robert Brown

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the individual or individuals who proposed the Fluid Mosaic Model of the plasma membrane.

2. **Defining the Fluid Mosaic Model**: The Fluid Mosaic Model is a scientific model that describes the structure of the plasma membrane. It suggests that the membrane is composed of a phospholipid bilayer with various proteins embedded within it, allowing for fluid movement and flexibility.

3. **Identifying the Proposers**: The Fluid Mosaic Model was proposed by two scientists, Singer and Nicholson, in 1972. They introduced this model to explain the dynamic nature of the plasma membrane.

4. **Evaluating the Options**: The options given are:
- A) Benda
- B) Slide and Inch One
- C) Singer and Nicholson
- D) Robert Brown

Among these options, only Singer and Nicholson are recognized for proposing the Fluid Mosaic Model.

5. **Conclusion**: Therefore, the correct answer to the question is **C) Singer and Nicholson**.

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