Question

what do you mean by B-Cells? explain in points.

Answer 1

Answer:

• B-Cells form hormonal or antibody mediated immune system.
• They are differentiated in gut-associated bursal lymphoid tissues.
• They defend against some viruses and toxins that enter the blood and lymph.
• They form by division plasma cells.
• Plasma cells do not move to the site of infection.
• Plasma cells secrete antibodies that transfers into the blood and lymph and dispose of the antigens.
• Plasma cells do not react against transplants and cancer cells.
• Plasma cells have no inhibitory role on immune system.

Answer 2

Answer:

B cells, 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. ... In mammals, B cells mature in the bone marrow, which is at the core of most bones

Explanation: