Tardigrade
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Tardigrade
Question
Biology
The arthropod exoskeleton is composed of
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Q. The arthropod exoskeleton is composed of
Animal Kingdom
A
Several kinds of polysaccharides
4%
B
Layers of proteins and a polysaccharide called chitin
80%
C
Several kinds of proteins
2%
D
Single complex protein called arthropodin
15%
Solution:
Correct answer is (b) Layers of proteins and a polysaccharide called chitin