Examlex
Which group is able to evolve?
Lymph Nodes
Lymph nodes are small, bean-shaped structures that are part of the lymphatic system; they filter substances that travel through the lymph fluid, and contain immune cells that help the body to fight infection and disease.
Capsule
A structure, often a part of anatomy or bacterial cells, that encases or envelops an organ, joint, or bacterial cell, providing protection or structural integrity.
Thymosin
A hormone secreted by the thymus gland, playing a role in the maturation of T lymphocytes, an essential part of the immune system.
T-cells
A type of white blood cell that plays a central role in cell-mediated immunity, recognizing and destroying infected cells in the body.
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