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Cali Fornia Cali Fornia
wrote...
Posts: 5080
7 years ago
What is the functional contractile unit of the myofibril?
A) sarcolemma
B) A band
C) I band
D) sarcomere
Textbook 
Human Anatomy & Physiology

Human Anatomy & Physiology


Edition: 1st
Author:
Read 148 times
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Answer verified by a subject expert
waspchichesterwaspchichester
wrote...
Posts: 253
7 years ago
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Cali F. Author
wrote...
7 years ago
You've helped me so much by answer, this course was the death me Undecided

Thank you
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