The thick and thin filaments of muscle cells are arranged in repeating patterns called ________
A) mitochondria
B) microtubules
C) sarcomeres
D) t-tubules
C
Explanation:
A) Mitochondria are not the contractile units of muscle cells.
B) Microtubules are not the made up of thick and thin filaments.
D) T-tubules are not the contractile units of muscle cells.
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What will be an ideal response?
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