Fill in the blank spaces: (c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely __________ and __________.
Each Actin (thin) filament is made of two ‘F’ or Filamentous Actin which are a polymer of monomeric ‘G’ or Globular actins. These polymers are attached with proteins named as Tropomyosin and a complex protein named as Troponin, which helps in the muscle contraction of the muscle fibre. Final answer Thin filament of myofibrils contains 2 ‘F’ actins and two other proteins namely Troponin and Tropomyosin.
