Plant guard cells(保卫细胞) have a higher [C1-] than the outside environment. The most likely explanation for this is( ).

A:Water leaves the cell by osmosis. B:C1- is diffusing through transmembrane channels. C:C1- diffusion is aided by a mobile carrier. D:An active transport symport transports C1-/H+. E:None of the above

Plant guard cells(保卫细胞) have a higher [C1-] than the outside environment. The most likely explanation for this is( ).

A:Water leaves the cell by osmosis. B:C1- is diffusing through transmembrane channels. C:C1- diffusion is aided by a mobile carrier. D:An active transport symport transports C1-/H+. E:None of the above

Plant guard cells(保卫细胞) have a higher [C1-] than the outside environment. The most likely explanation for this is( ).

A:Water leaves the cell by osmosis. B:C1- is diffusing through transmembrane channels. C:C1- diffusion is aided by a mobile carrier. D:An active transport symport transports C1-/H+. E:None of the above

Plant guard cells(保卫细胞) have a higher [C1-] than the outside environment. The most likely explanation for this is( ).

A:Water leaves the cell by osmosis. B:C1- is diffusing through transmembrane channels. C:C1- diffusion is aided by a mobile carrier. D:An active transport symport transports C1-/H+. E:None of the above

Plant guard cells(保卫细胞) have a higher [C1-] than the outside environment. The most likely explanation for this is( ).

A:Water leaves the cell by osmosis. B:C1- is diffusing through transmembrane channels. C:C1- diffusion is aided by a mobile carrier. D:An active transport symport transports C1-/H+. E:None of the above