PYQ NEET- Human Health And Disease 2 L-5
Question: 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 as: (NEET-2020)
A) Passive immunity
B) Active immunity
C) Acquired immunity
D) Autoimmunity