Cheese is a
(a) Globular protein
(b) Conjugated protein
(c) Denatured protein
(d) All of these

Options

A. Globular protein
B. Conjugated protein
C. Denatured prtein
D. All of these

Answer

To determine the correct classification of cheese from the given options, we can analyze each option step by step.

### Step 1: Understanding Cheese
Cheese is a dairy product made from milk. It undergoes a process that involves the coagulation of milk proteins, primarily casein.

### Step 2: Analyzing the Options
- **(a) Globular protein**: Globular proteins are typically water-soluble and have a spherical shape. While cheese contains proteins, it is not primarily classified as a globular protein.

- **(b) Conjugated protein**: Conjugated proteins are proteins that are covalently bonded to a non-protein molecule. Cheese can contain conjugated proteins, but this is not its primary classification.

- **(c) Denatured protein**: Denatured proteins are those that have lost their natural structure due to external factors like heat. The process of making cheese involves heating milk, which denatures the proteins, making this a suitable classification.

- **(d) All of these**: This option suggests that cheese can be classified under all previous categories, which is misleading since cheese is primarily known for being denatured.

### Step 3: Conclusion
Based on the analysis, cheese is primarily classified as a **denatured protein** due to the heat treatment it undergoes during its production process. Therefore, the correct answer is **(c) Denatured protein**.

### Final Answer
(c) Denatured protein

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