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pkclary pkclary
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6 years ago
What is the function of keratin, an important intermediate filament?
A) imparts impermeability to the skin and the ability to withstand mechanical stress
B) reinforces moveable joints
C) enables the heart to contract as a unit
D) provides nutrients to neural cells of the brain and spinal cord
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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mastemamastema
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6 years ago
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