Question

Blood is red because of __.

Answer 1

Hemoglobin

Hemoglobin is a metalloprotein present in the red blood corpuscles. The foremost functionality of hemoglobin is to convey oxygen from the lungs to different body portions of the body.

1. Blood is red because of the presence of hemoglobin in red blood cells.
2. Hemoglobin has a heme group and globin protein.
3. Heme is an iron-containing group present in hemoglobin that binds to the oxygen in the lungs and transports it to the different parts of the body.

Blood is red because of Hemoglobin.