The thin filaments of a muscle fibre are made up of
A. actin, troponin, tropomyosin
B. actin, troponin
C. niyosin, troponin
D. actin, tropomyosin
Answer:A
The thin filaments of a muscle fibre are made up of
A. actin, troponin, tropomyosin B. actin, troponin C. niyosin, troponin D. actin, tropomyosin