Zoology-Immunity
NEET Zoology Immunity Match the Following Question
Type: Match the Following-match the column-Medium-Class 12
Match Column-I with Column-II.
Column-I Column-II (a) Active Immunity (i) Antibodies of IgA type (b) Allergy (ii) Graft rejection (c) Acquired Immunity (iii) Antigen exposure (d) Cytokines (iv) Natural killer cells
Choose the correct matching:
A
a-iii, b-i, c-ii, d-iv
B
a-ii, b-iii, c-i, d-iv
C
a-iii, b-ii, c-i, d-iv
D
a-ii, b-iv, c-iii, d-i
Correct Answer
Option A
Detailed Explanation
Active immunity is related to the production of antibodies in response to antigen exposure as noted in the context. Allergy pertains to exaggerated immune responses to certain antigens, while acquired immunity is characterized by memory of previous encounters with pathogens. Cytokines are secreted by immune cells to regulate responses.
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