NEET Biology Locomotion and Movement Question Bank Self Evaluation Test - Locomotion and Movement

Which of the following statements about the striated muscles is incorrect?

(i) In the centre of each I-band, is an elastic fibre (Z-line) which bisects it.

(ii) Thin filaments are firmly attached to the Z-line.

(iii) M-line is a fibrous membrane in the middle of A-bands.

(iv) A sarcomere comprises one full A-bands and 2 half I-bands.

A) All of these

B)                    Only (iv)

C) (i) and (ii)

D)                    None of these

Correct Answer: D

Solution :

[d] Not Available