Question

structure of skeletal muscle_???​

Answer 1

Answer:

$\underline{\huge{Answer:-}}$

Structure : In a typical muscle such as the biceps, striated skeletal muscle fibres are bounded from the outside by an elastic but tough covering called sarcolemma. Just beneath the sarcolemma in each fibre many nuclei occur at irregular intervals. Thus, these fibres are multinucleated (structural syncytium) and their nuclei are peripheral in position. The cytoplasm (sarcoplasm) of each fibre has a large number of myofibrils which are tightly packed. Each myofibril shows distinct alternate dark and light bands giving a characteristic striped or striated appearance, hence its name. These fibres are bundled together in a parallel fashion.