Mark the wrong statement.
Sarcoplasmic cisternae is a storehouse of calcium ions.
Calcium ions binds to subunit of troponin on actin filaments.
Generation of action potentials in the sarcolemma leads to the release of calcium ions into the sarcoplasm
Pumped back of calcium into the sarcoplasmic cisternae results in the unmasking of actin filaments.
Calcium ions are pumped back to the sarcoplasmic cisternae resulting in the masking of actin filaments.