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A-In coupled transport, needed ATP is often created by the movement of 1. K+ 2.

ID: 8421 • Letter: A

Question

A-In coupled transport, needed ATP is often created by the movement of
1. K+
2. Na+
3. glucose
4. both K+ and Na+
5. none of these

B-A cell engulfs an organism, enclosing it in a vesicle. The organism is partially digested in that vesicle. The cell then expels the indigestible waste through the membrane. The cell is using
1. endocytosis followed by pinocytosis
2. pinocytosis followed by exocytosis
3. endocytosis followed by phagocytosis
4. phagocytosis followed by exocytosis
5. exocytosis followed by phagocytosis

Explanation / Answer

A-In coupled transport, needed ATP is often created by the movement of 4. both K+ and Na+ (because in coupled transport, two ions participate) B-A cell engulfs an organism, enclosing it in a vesicle. The organism is partially digested in that vesicle. The cell then expels the indigestible waste through the membrane. The cell is using - 4. phagocytosis followed by exocytosis ( phagocytosis involves the uptake and digestion of the organism)

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