The yellowish fluid "colostrum" secreted by mammary glands of the mother during the initial days of lactation has abundant antibodies $(IgA)$ to protect the infant. This type of immunity is called:

  • A
    Autoimmunity
  • B
    Passive immunity
  • C
    Active immunity
  • D
    Acquired immunity

Explore More

Similar Questions

Which type of immunity is acquired by intentionally introducing microorganisms into the body?

Which cells help $B$-cells in the production of antibodies?

Introduction of attenuated pathogens in human body results in . . . . . . .

Which of the following is a pentameric immunoglobulin and is produced first in a primary response to an antigen?

What is an interferon?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo