Question

Made Events of the contraction Cycle 3. Detachment Critical Thinking Questions Find the thin filament in Part 1 of Model 2 (attachment) and draw a bracket and label it'thin filament 5. Which component of the thin filament makes the main string of-pearls portion of the filament? al in the space below, list the other molecules that are found in on the thin filament,

Answer 1

ccording to the given question, muscle fibres are long, cylindrical fibres with many peripheraldy & berih herally located nuclei., sweyounded by a cell membrane called as Sarcolemma. Sarcoplasm contains mang ture called as Myofibriels. Let us discuss in detail. Tropomyosin Troponin. (6 end I Thin filament (made up of G- actin monomers. Hyosin unite to make Thick complete filament Fractin.. end actinin monomers in Head 8 Thin filament is made up of Gractin unito which are on the beropomysin fibre gives appearance like the Pearls which on the string. On these strings, Troponin ( complex of three polypeptides), troponin T, I and c are. found. This gives thin filaments a string of pearls gives this is look Thin filament contains the protein Nebulin, tropomodulin also. Nebulin which weaps all around the length af thin filament, help in regulating the thin filament length Similarly tropomodulin maintains length & stability. 111111