Lymphocytes are generally categorized as T-cells and B-cells.

basophils and neutrophils.

granulocytes and eosinophils.

macrophages and dendritic cells.

T-cells and B-cells.

Explanation:

B-cells and T-cells are also called lymphocytes. “The primary lymphoid tissues in the initial generation of B- and T-lymphocytes are the bone marrow and the thymus.”

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic