Step 1: Understanding the cells and their functions.
- Lymphocytes are responsible for producing antibodies, which help in immune response.
- Basophils secrete heparin, a substance that prevents blood clotting and is involved in inflammatory responses.
- Eosinophils are associated with the defense against parasitic infections but do not secrete globulin.
- Neutrophils are involved in phagocytosis, not the production of anti-histamine.
Step 2: Analyzing the options.
(A) Lymphocyte : antibodies: This is true, but it’s not the correct match for this question.
(B) Basophil : heparin: Correct. Basophils secrete heparin.
(C) Eosinophil : globulin: This is incorrect. Eosinophils do not produce globulin.
(D) Neutrophil : anti-histamine: This is incorrect. Neutrophils do not produce anti-histamine.
Step 3: Conclusion.
The correct answer is (B) Basophil : heparin.