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Question:
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Column I lists the components of body defence and column II lists the corresponding descriptions. Match the two column. Choose the correct option from those given.
Options:
| Column-I | Column- II | ||
|---|---|---|---|
| (A) | Active natural immunity | (1) | Injection of gamma globulins |
| (B) | First line of defence | (2) | Complement proteins and interferons |
| (C) | Passive natural immunity | (3) | Direct contact with the pathogens that have entered inside |
| (D) | Second line of defence | (4) | Surface barriers |
| (5) | Antibodies transferred through the placenta |
Solution:
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Verified Answer
The correct answer is:
| Column I | Column II |
| Active natural immunity | Direct contact with the pathogens that have entered inside |
| First line of defence | Surface barriers |
| Passive natural immunity | Antibodies transferred through the placenta |
| Second line of defence | Complement proteins and interferons |
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