Question

the deep in folding of muscle fibre membrane is called a)sarcoplasmic reticulum b)z lines c)T tubules d)sarcomeres​

Answer 1

Answer:

a) sarcoplasmic reticulum

Explanation:

Hope it helps.

Answer 2

Answer:

c) T Tububle

Explanation:

The deep infolding of muscle fibres's membrane (Sarcolemma) gives rise to the T-tubule which helps in the conduction of nerve impulses.