Multiple Choice
The figure below shows an electron micrograph of a portion of one insect flight muscle cell.Identify the structures labeled A and B. 
A) A = actin and myosin filaments;B = gap junctions
B) A = T tubules;B = sarcoplasm
C) A = actin and myosin filaments;B = mitochondria
D) A = T tubules;B = mitochondria
E) A = sarcoplasm;B = gap junctions
Correct Answer:
Verified
Correct Answer:
Verified
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