Question

Lymphocytes of lower vertebrates are produced in

• A. Liver
• B. Spleen
• C. Bone marrow
• D. Vertebrae

Answer 1

The correct option is A Liver

Solution: Lymphocytes are a type of White Blood Cells (WBCs) which help the body to fight against infection. In higher vertebrates, lymphocytes are produced in bone marrow. In lower vertebrates, the bone marrow is not well-developed to form lymphocytes. Hence, in lower vertebrates lymphocytes are made in liver.

So the correct answer is "Liver".