What is the difference between humoral and cell mediated immunity?

Humoral: An invading pathogen in the blood or lymph has foreign antigens on its surface. This activates B cells which then produce antibodies against the antigen.Cell mediated: One of the body’s own cells becomes changed in some way. For example a cell is Infected by a virus or a cell becomes cancerous. This triggers T lymphocytes which kill the infected cell.

Answered by Charlotte A. Biology tutor

2284 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

Explain synaptic transmission at a cholinergic synapse.


What happens to DNA during mitosis?


Describe the process of mitosis


How do neurotransmitters transmit action potentials across synapses?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences