What's inside? Muscle fibres are like packed tubes with many parallel myofibrils.
Myofibrils = Series of sarcomeres linked end-to-end at mysterious places called Z-discs.
Dive deeper and gain exclusive access to premium files of Biology HL. Subscribe now and get closer to that 45 🌟
What's inside? Muscle fibres are like packed tubes with many parallel myofibrils.
Myofibrils = Series of sarcomeres linked end-to-end at mysterious places called Z-discs.
Dive deeper and gain exclusive access to premium files of Biology HL. Subscribe now and get closer to that 45 🌟