Read the following A to D statements and select the option that contains both correct statements:
A. Z-line is present in the centre of the light band.
B. Thin filaments are firmly attached to the M-line
C. The central part of thick filaments, not overlapped by thin filaments is called Z-band
D. Light band contains only thin filaments
(a) A and D (b) B and C (c) A and C (d) B and D
B: The thin filaments are firmly attached to Z-line.
C: This central part of thick filament, not overlapped by thin filaments is called the ‘H’ zone.