Erythrocytes (also known as red blood cells) are very numerous in the bloodstream. They can be identified easily when investigating a blood smear slide because they do not have a ___, unlike white blood cells.



Answer :

Final answer:

Erythrocytes, also known as red blood cells, are vital for oxygen transport in the body due to their unique structure and hemoglobin content.


Explanation:

Erythrocytes (Red Blood Cells) are specialized cells that circulate in the body to deliver oxygen to tissues. They are small biconcave cells that do not contain a nucleus, allowing them to have flexibility and a larger surface area for gas exchange. Erythrocytes contain hemoglobin, a protein that binds to oxygen and transports it throughout the circulatory system.


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