88.5k views
2 votes
Which organelle can chemically regulate the shortening of the muscle?

User Liviucmg
by
8.1k points

2 Answers

6 votes
the sarcoplasmic reticulum
User Joeeee
by
7.6k points
5 votes
the sarcoplasmic reticulum
User AConsumer
by
7.5k points