The dark bands in a myofibril are due to the presence of:

$A$ sarcomere in the myofibrils of muscle is found in between

Endomysium is present in which of the following muscles?

Striated and voluntary muscle fibres are found in

Sarcolemma is the covering of

Analogy type questions:
$(1)$ Red muscle fibers / White muscle fibers have fewer mitochondria but more sarcoplasmic reticulum.
$(2)$ When nerve impulses reach the neuromuscular junction,acetic acid / acetylcholine neurotransmitter is released.