Question

multiple choice question because it is incorporated into the heme group, which nutrient is required for the synthesis of hemoglobin? vitamin b12 folic acid iron vitamin c

Explanation:

Iron is an essential nutrient incorporated into the heme group for hemoglobin synthesis. Hemoglobin is a protein in red - blood cells that binds and transports oxygen, and iron is a key component of the heme moiety which is responsible for the oxygen - binding capacity. Vitamin B12 and folic acid are important for DNA synthesis and cell division in red - blood cell production, while vitamin C aids in iron absorption but is not part of the heme group.

Answer:

Iron