NEET Solved Paper 2019 Question 81

Question: Colostrum, the yellowish fluid, secreted by mother during the initial days of lactation is very essential to impart immunity to the newborn infants because it contains: [NEET 5-5-2019]

Options:

A) Macrophages

B) Immunoglobulin A

C) Natural killer cells

D) Monocytes

Show Answer

Answer:

Correct Answer: B

Solution:

  • Colostrum, the yellowish fluid secreted by the mother during the initial days of lactation, is rich in Immunoglobulin A (IgA). This antibody plays a crucial role in providing passive immunity to the newborn, protecting them against infections by pathogens.