What type of barrier is the mucus coating?
- ACellular
- BPhysiological
- CPhysical
- DCytokine
Explore More
Similar Questions
$B$-cells are lymphocytes which produce the humoral immunity. These cells are produced by
Medium
View SolutionWhen pre-formed antibodies are injected into the body,it is called .........
Easy
View SolutionHow many heavy polypeptide chains are present in each antibody molecule?
Easy
View SolutionWhich of the following organs provides the sites for interaction of lymphocytes with the antigen?
Medium
View SolutionWhich of the following provides the microenvironment for the maturation of $T$-lymphocytes?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo