Question

Write any two differences between Fibrous Protein and Globular Protein.

Hint:

Fibrous proteins are typically structural, while globular proteins are functional and involved in metabolic processes.

Answer 1

Step 1: Difference between Fibrous and Globular Proteins.
1. Fibrous Proteins are elongated, insoluble in water, and have a structural role in cells. Examples include collagen and keratin.
Globular Proteins, on the other hand, are spherical, soluble in water, and have functional roles such as enzymes and antibodies. Examples include hemoglobin and enzymes. 2. Fibrous Proteins have repetitive sequences of amino acids and provide structural strength, while Globular Proteins have complex, irregular sequences that are involved in catalytic and transport functions.

Step 2: Conclusion.
Fibrous proteins serve a structural role, while globular proteins have a more dynamic role in cellular functions.