Final answer:
The false statement is that red blood cells help to fight infection. In reality, white blood cells are responsible for the immune response and red blood cells mainly transport oxygen.
Therefore, the correct answer is: option c)They help to fight infection.
Step-by-step explanation:
Red blood cells, which contain hemoglobin and iron, are primarily responsible for transporting oxygen and giving color to the blood due to the iron in hemoglobin.
Unlike white blood cells, red blood cells lack a nucleus at maturity and do not play a role in the immune response against pathogens.
White blood cells are the ones that protect the body by identifying and targeting pathogens. They are a key part of the body's immune system and function differently than red blood cells.
Additionally, the primary function of the RBC is to carry oxygen to the various parts of the body. As a secondary function, they also carry waste materials and carbon dioxide to the lungs. The primary function of WBC is to produce antibodies to strengthen the defense mechanism of the body.