Which of the following is an agranulocyte?

• A. Basophil
• B. Eosinophil
• C. Neutrophil
• D. Lymphocyte

Answer: (D)

Verified step by step guidance

1. Understand the classification of white blood cells (leukocytes) into two main categories: granulocytes and agranulocytes.
2. Recognize that granulocytes contain granules in their cytoplasm and include basophils, eosinophils, and neutrophils.
3. Identify that agranulocytes lack visible granules in their cytoplasm and include lymphocytes and monocytes.
4. Review the list of options provided: Basophil, Eosinophil, Neutrophil, and Lymphocyte.
5. Determine that Lymphocyte is the only option that is an agranulocyte, as it lacks cytoplasmic granules.