Sliding filament theory can be best explained as
(a) actin and myosin filaments do not shorten but
rather slide pass each other
(b) when myofilaments slide pass each other,
myosin filaments shorten while actin filaments
do not shorten
(c) when myofilaments slide pass each other actin
filaments shorten while myosin filaments do
not shorten
(d) actin and myosin filaments shorten and slide
pass each other.
(a) actin and myosin filaments do not shorten but
rather slide pass each other
(b) when myofilaments slide pass each other,
myosin filaments shorten while actin filaments
do not shorten
(c) when myofilaments slide pass each other actin
filaments shorten while myosin filaments do
not shorten
(d) actin and myosin filaments shorten and slide
pass each other.