AIIMS2002Zoology-Basophil
AIIMS 2002 Zoology Histamine Function Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 11
Assertion : Histamine is involved in allergic and inflammatory reactions.
Reason : Histamine is a vasodilator.
A
If both the assertion and reason are true and reason is a correct explanation of the assertion.
B
If both the assertion and reason are true but reason is not a correct explanation of the assertion.
C
If the assertion is true but reason is false.
D
If both the assertion and reason are false.
Correct Answer
Option A
Detailed Explanation
Histamine is a derivative of the aminoacid histidine produced by damged cells of vertebrates.
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