Question

In humans, the oxygen-carrying pigment haemoglobin is present in:

• A. Plasma
• B. Platelets
• C. Red blood cells
• D. White blood cells

Hint:

Hemoglobin contains iron. This iron is what gives blood its Red color, which is why it's found in the Red blood cells!

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
Blood is composed of different specialized components. Hemoglobin is a complex protein that has a high affinity for oxygen.

Step 2: Key Formula or Approach:
Red Blood Cells (RBCs), also known as Erythrocytes, are the primary vehicles for gas transport in the body.

Step 3: Detailed Explanation:
Hemoglobin contains iron, which binds to oxygen molecules in the lungs. Because RBCs are packed with hemoglobin, they can transport oxygen to tissues throughout the body. Their biconcave shape also increases the surface area for this exchange.

Step 4: Final Answer:
Hemoglobin is found within the Red blood cells.