NEET2019Zoology-Human Reproduction
NEET 2019 Zoology Lactation MCQ Question
Type: MCQ-conceptual-Medium-Class 12
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:
A
Macrophages
B
Immunoglobulin A
C
Natural killer cells
D
Monocytes
Correct Answer
Option B
Detailed Explanation
Colostrum is rich in Immunoglobulin A, which provides passive immunity to the newborn, protecting them from infections.
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