Q. Which of the following type of immunity is present at the time of birth and is a non-specific type of defence in the human body?
A) Acquired Immunity
B) Innate Immunity
C) Cell-mediated Immunity
D) Humoral Immunity
Explanation
[Solution by Claude - not from source] Innate immunity is present from birth and is non-specific; the others are forms of acquired (specific) immunity. Answer (2), as in the answer key.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.