STANDARD Zoology Immune System Match the Following Question
Column I lists the components of body defense and column II lists the corresponding descriptions. Match the two columns. Choose the correct option from those given
(A) - p, (B) - q, (C) - r
(A) - q, (B) - r, (C) - p
(A) - r, (B) - p, (C) - q
(A) - p, (B) - r, (C) - q
Correct Answer
Detailed Explanation
Active natural immunity involves the body's own immune response, which can be linked to injections of gamma globulins. The first line of defense includes physical and chemical barriers like complement proteins and interferons. Passive natural immunity involves receiving antibodies from another source, such as maternal antibodies.
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