Question

Consider the following four statements (i)-(iv) and select the correct option.
(i) Actin is present in thin filament.
(ii) H-zone of striated muscle fibre represents both thick and thin filaments.
(iii) There are 11 pairs of ribs in man.
(iv) Sternum is present on ventral side of the body.
A. `{:("(i)","(ii)","(iii)","(iv)"),(F,F,T,F):}`
B. `{:("(i)","(ii)","(iii)","(iv)"),(F,F,F,T):}`
C. `{:("(i)","(ii)","(iii)","(iv)"),(T,F,F,T):}`
D. `{:("(i)","(ii)","(iii)","(iv)"),(T,F,T,F):}`

Answer 1

Correct Answer - C
actin is a globular protein present in thin filaments. There are 12 pairs of ribs in man. Sternun is a flat bone present on the ventral side of the body in the middle of the front of the chest.