Answer:
A skeletal muscle fiber is surrounded by a plasma membrane called the sarcolemma, which contains sarcoplasm, the cytoplasm of muscle cells.
Explanation:
Answer:
15
Explanation:
the atomic number is the number above the symbol. the number below is the atomic mass.
B, is the answer. I believe.
Answer: does not contain protein
Because it is not pink and purple
Explanation:
Edge 2020
Answer:
Notice the large difference in the number of hydrogen ions on the two sides of the membrane. This difference is a hydrogen ion, or proton, concentration gradient. The energy associated with this gradient is used to synthesize ATP from ADP and Pi. This occurs at the ATP synthase complex.
Explanation: