Question:
Which of the following is a non specific antimicrobial constituent in milk?
Which of the following is a non specific antimicrobial constituent in milk?
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Non-specific antimicrobial: Lactoferrin.
Specific: Immunoglobulins.
Lactoferrin binds iron.
Specific: Immunoglobulins.
Lactoferrin binds iron.
Updated On: Aug 18, 2026
- Immunoglobulins
- Complement
- Macrophages
- Lactoferrin
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
Milk contains various antimicrobial constituents.
They are classified as specific or non-specific.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the antimicrobial constituents of milk.
Step 3: Detailed Explanation:
Lactoferrin is a non-specific antimicrobial constituent.
It binds iron, making it unavailable for bacteria.
Immunoglobulins are specific (antibodies).
Complement and macrophages are part of the immune system.
Thus, lactoferrin is the non-specific antimicrobial constituent.
Step 4: Final Answer:
Lactoferrin is a non-specific antimicrobial constituent.
Hence, the correct option is (D). \bigskip
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