Zoology - Human Health and Diseases Question with Solution | TestHub
ZoologyHuman Health and DiseasesAcquired ImmunityEasy2 minPYQ_2020
ZoologyEasysingle choice
Which of the following antibody can be characterized by the following features?
1. It is the heaviest antibody.
2. The first antibody which comes into action after entry of the pathogen.
3. It is a pentamer.
Options:
Answer:
C
Solution:
IgM usually circulates in the blood, accounting for about 10% of human immunoglobulins. IgM has a pentameric structure in which five basic Y-shaped molecules are linked together. B cells produce IgM first in response to microbial infection/antigen invasion.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Human Health and DiseasesSubtopic:Acquired Immunity
⏱ 2mℹ️ Source: PYQ_2020
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