Question

Solve the following Q .
A. complete the following chart .
Protein. Physiological role
Collagen .........................
................. Responsible for
Muscle contraction
Immunoglobulin
IgG ...........................

Answer 1

Answer:

Proteins are very important molecules in our cells and are essential for all living organisms. By weight, proteins are collectively the major component of the dry weight of cells and are involved in virtually all cell functions.

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Answer 2

Collagen : Provide strength and important component of extracellular matrix.

Actin and Myosin : Responsible for  muscle contraction.

Immunoglobulin: Provides immunity and fight against the antigen.

Explanation:

• Proteins are the important biomolecules of the living organisms. They plays an important role and acts as the main building block of the organisms.

• The collagen protein is made of triple helix. This protein is present in the extracellular matrix. Collagen provide mechanical strength and elastcity to the connective tissue.

• Actin and mysoin are the important component of sarcomeres that helps in the contraction of the protein. They are the components of thick and thin filament.

• Immunoglobulin also known as Ig and acts as the main component of the immune system. IgG provides protection in infants and released during the allergic reaction.

# Learn more with brainly about proteins:

Interaction of proteins : brainly.in/question/1872741

Protein functions: brainly.in/question/11613795