Examlex
Tapeworms have a _______, which they use to attach themselves to the insides of the host's intestine.
Erythrocyte
A red blood cell that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.
Granulocyte
A type of white blood cell characterized by the presence of granules in its cytoplasm, which are visible under a microscope; it plays a major role in the body's defense against infection.
Agranulocyte
A type of white blood cell that lacks granules in its cytoplasm, such as lymphocytes and monocytes, playing essential roles in the immune system.
Cytoplasm
The jelly-like substance inside cells that holds organelles, in which most cellular activities occur.
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