11 of 1811 of 18 Items 12:39 Question The picture shows the active transport of ions by the sodium-potassium pump. How is diffusion different from this process? Responses A Diffusion takes place due to osmotic pressure.Diffusion takes place due to osmotic pressure. B Diffusion requires cellular energy for the transfer of molecules.Diffusion requires cellular energy for the transfer of molecules. C Diffusion requires protein channels as a passage-way for particles.Diffusion requires protein channels as a passage-way for particles. D Diffusion transfers particles from an area of high to low concentration.Diffusion transfers particles from an area of high to low concentration.

Answer 1

D Diffusion transfers particles from an area of high to low concentration.

Answer 2

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13:15

Question

As the messenger RNA is translated by the ribosome, the growing polypeptide chain is inserted into the membrane of the _____________ before being sent to its final destination.
Responses
A cellcell
B ribosomeribosome
C rough ERrough ER
D mitochondria

Answer 3

C rough ER