Biology, 14.04.2020 22:43 abecobos37

Frog skeletal muscle contains thick filaments that are 2.0um long and thin filaments 3.0 um long. If the uncontracted sarcomere is 4.0 um long, and the contracted sarcomere is 3.0 um long, what is the length of the I bands in micrometers before contraction?
A band before = [a] I band before = [b] A band after = [c] I band after = [d]

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Frog skeletal muscle contains thick filaments that are 2.0um long and thin filaments 3.0 um long. If...