Cell membrane is the semi permeable boundary surrounding cytoplasm of the cell
The 3rd,4th, and 5th are correct.
You need to FOIL. F- First. O- Outside. I- Inside. L- Last
The answer would be
Answer:
c.Ryanodine receptor
Explanation:
Calcium ion release from the SR, occurs in the junctional SR/terminal cisternae through a ryanodine receptor (RyR) and is known as a calcium spark.