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QveST [7]
3 years ago
5

CAN SOMEONE PLEASE HELP ME I REPOSTED THIS 3 time PLEASE PLEASEE HELPPPPPP

Biology
1 answer:
MrMuchimi3 years ago
8 0

Answer:

A. Both plant leaf cells AND animal skin cells have a nucleus containing DNA.

B. Both plant leaf cells AND animal skin cells have a cell membrane.

C. Only a plant leaf cell has a chloroplast that undergoes photosynthesis.

D. Both plant leaf cells AND animal skin cells have mitochondria.

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As the ion channel opens and allows its movement in an energetical direction. Then it redistributes these ions in opposite direction back across the membrane.

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Opening and closing of Na channels are concentration dependent. The function of ion channels inorganic ions (like Na, K, Ca or Cl) to rapidly diffuse their electrochemical gradients that is across the lipid bilayer.

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they are ions of their atom.

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