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Questions and Answers
How is sodium cotransport different from simple diffusion?
How is sodium cotransport different from simple diffusion?
- It involves a carrier protein (correct)
- It requires the breakdown of ATP
- It only transports sodium ions
- It occurs without the involvement of a cell membrane
What provides the energy for the movement of sodium in sodium cotransport?
What provides the energy for the movement of sodium in sodium cotransport?
- Osmosis
- Simple diffusion
- Breakdown of ATP (correct)
- Facilitated diffusion
Which of the following substances can be transported by sodium cotransport?
Which of the following substances can be transported by sodium cotransport?
- Phospholipids
- Carbon dioxide
- Amino acids (correct)
- Calcium ions
In the process of sodium cotransport of glucose, how many sodium ions bind with the carrier protein along with one glucose molecule from the ECF?
In the process of sodium cotransport of glucose, how many sodium ions bind with the carrier protein along with one glucose molecule from the ECF?
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