Zoology-Immunity
NEET Zoology Immunity Match the Following Question
Type: Match the Following-match the column-Hard-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Active Immunity | (i) Antibodies of IgE type |
| (b) Allergy | (ii) Primary response |
| (c) Secondary Response | (iii) Memory of first encounter |
| (d) Allergens | (iv) Slow response to antigens |
A
a-iv, b-i, c-iii, d-ii
B
a-ii, b-iv, c-i, d-iii
C
a-iii, b-ii, c-iv, d-i
D
a-i, b-iii, c-ii, d-iv
Correct Answer
Option A
Detailed Explanation
Active immunity is indeed a slow response to antigens, while allergens are associated with IgE type antibodies that trigger allergic reactions. The secondary response is linked to the memory of the first encounter with a pathogen.
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