1689
241
AIPMTAIPMT 1996Human Health and Disease
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Solution:
Lymphocytes [type of leucocytes (WBCs)] secrete antibodies to destroy microbes and their toxins, reject grafts and kill tumor cells. Antibodies are protein in nature. Monocytes (type of WBC) is phagocytic in nature and engulf bacteria and cellular debris. Spleen is an organ that produces lymphocytes.