Common anions like phosphate are crucial for ATP and nucleic acid synthesis, and nitrate is a vital nitrogen source for plants.
Los aniones comunes como el fosfato son cruciales para la síntesis de ATP y ácidos nucleicos, y el nitrato es una fuente importante de nitrógeno para las plantas.
| Front | depolarisation of sarcolemma spread (t-tubules and SPR) |
|---|---|
| Back | depolarisation runs deep through muscle fibres as its spread through T-tubules which are in contact with SPR (contains Ca2+ activly transported from sarcoplasm) |
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