Does carbon dioxide, oxygen, or potassium require energy to move from outside of a cell into the cytoplasm?

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2007-09-19 10:17:44 · 4 answers · asked by tzoatnsu 3 in Science & Mathematics ➔ Biology

carbon dioxide and oxygen move by passive transport (no energy required), so I guess your answer is potassium.

2007-09-19 10:30:44 · answer #1 · answered by taylor p 3 · 0⤊ 0⤋

Potassium.

Carbon dioxide and oxygen diffuse through the plasma membrane.

2007-09-19 17:30:36 · answer #2 · answered by ecolink 7 · 0⤊ 0⤋

K+ is the only one that requires energy by pumps, the other are gasses that move by passive diffusion.

2007-09-19 17:57:50 · answer #3 · answered by originalsmartie 4 · 0⤊ 0⤋

yes

2007-09-19 17:26:21 · answer #4 · answered by Anonymous · 0⤊ 0⤋