Q.
The given figure shows an actin (thin) filament. Identify the labelled parts $A$, $B$ and $C$ and select the correct option.
$A$
$B$
$C$
(a)$\,\,$
Tropomyosin$\,\,$
Troponin$\,\,$
$F$-actin$\,\,$
(b)$\,\,$
Troponin$\,\,$
Myosin$\,\,$
Tropomyosin$\,\,$
(c)$\,\,$
Troponin$\,\,$
Tropomyosin$\,\,$
Myosin$\,\,$
(d)$\,\,$
Troponin$\,\,$
Tropomyosin$\,\,$
$F$-actin$\,\,$
| $A$ | $B$ | $C$ | |
|---|---|---|---|
| (a)$\,\,$ | Tropomyosin$\,\,$ | Troponin$\,\,$ | $F$-actin$\,\,$ |
| (b)$\,\,$ | Troponin$\,\,$ | Myosin$\,\,$ | Tropomyosin$\,\,$ |
| (c)$\,\,$ | Troponin$\,\,$ | Tropomyosin$\,\,$ | Myosin$\,\,$ |
| (d)$\,\,$ | Troponin$\,\,$ | Tropomyosin$\,\,$ | $F$-actin$\,\,$ |
Locomotion and Movement
Solution: