Humoral immunity arises from -: (A) T cells, (B) B cells, (C) Null cell, (D) K cell
Answer is B. Also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype. They function in the humoral immunity component of the adaptive immune system by secreting antibodies. Additionally, B cells present antigen (they are also classified as professional antigen-presenting cells (APCs)) and secrete cytokines. Reff : Anandhanarayanan &panikers textbook of microbiology 9th edition pg: 131 B cells,