Identify two regions which proteins are vital components in

Identify two regions which proteins are vital components in the human body. Why are they important to these regions?

Solution

Blood and muscles are two regions in the body where proteins are vital components.

Haemoglobin present in red blood cells carries respiratory gases throughout the body. Protein part in haemoglobin is globin .

Proteins actin, myosin and myoglobin are important for muscle functioning. Actin and myosin are responsible for muscle contraction.