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Questions and Answers
Which type of transport occurs against the concentration (chemical), electrical, or pressure gradient?
Which type of transport occurs against the concentration (chemical), electrical, or pressure gradient?
- Endocytosis (cell ingestion)
- Exocytosis (cell excretion)
- Primary active transport (correct)
- Secondary active transport
What is the main requirement for primary active transport?
What is the main requirement for primary active transport?
- Energy (correct)
- Carrier
- Fluid environment
- Specific substrate
In which cells is the Na+ - K+ pump present?
In which cells is the Na+ - K+ pump present?
- All cells of the body (correct)
- Muscle cells only
- Nerve cells only
- Blood cells only
Where is the calcium pump located in muscle fibers?
Where is the calcium pump located in muscle fibers?
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Which cells contain the H+ pump for pumping H+ from the cell to the tubular lumen?
Which cells contain the H+ pump for pumping H+ from the cell to the tubular lumen?
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