Multiple choice Which of the following is incorrect, regarding skeletal muscle fibre? It is lined by sarcolemma It is syncitium Each fibre is made up of a number of myofibrils Each myofibril is multi-coloured Each muscle bundle contains a number of muscle fibres Reveal answer Fill a bubble to check yourself D Correct answer Explanation It is the correct answer as this option is incorrect. Each myofibril has alternate dark and light bands. It is not multi-coloured.