The sodium concentration is higher outside the cell than
inside the cell and the potassium concentration is higher inside the cell than
outside the cell.
Because the sodium-potassium exchange pump moves sodium and
potassium ions in opposite directions, the pump generates concentration
gradients for these ions that are opposite in direction.
Answer:
I think it goes
3. 2. 4. 1.
The incorrect answer is
1. 2. 3. 4.
I got it wrong when I did that so my best guess are the first numbers I put.
Sorry I can't take back my answer:( Only edit
Answer:
DNA contains the code for the order of amino acids in proteins
Explanation:
Carbon has four electrons in its outer shell, thus it can form four bonds
