The white blood cells that fight bacterial infections and attack cancer cells and viruses are called: __________?
Correct answer: D. Lymphocytes
- A. Glucocorticoids
- B. Telomeres
- C. Cortisols
- D. Lymphocytes
Explanation
Lymphocytes are white blood cells involved in immune defence, including attacks on viruses, abnormal cells and certain bacterial infections. Glucocorticoids and cortisol are hormones, while telomeres are chromosome ends.
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