CAIE A-Level Biology AS 4.2.6 Water Movement Between Cells Questions

Explain water movement between cells using water potential, osmosis and the direction of net water movement.

Syllabus
2028–2030
Course
Biology 9700
Level
AS

Exam points

  • Explain water movement between cells using water potential, osmosis and the direction of net water movement.

CAIE A-Level Biology AS 4.2.6 Water Movement Between Cells Questions question 1

[Maximum number: 1]

The electron micrograph shows some human blood cells.

Figure for Question CAIE A-Level Biology AS 4.2.6 Water Movement Between Cells Questions question 1 — CAIE A-Level Biology AS

Which row correctly shows the net movement of water by osmosis and the water potential of the cytoplasm of cell X compared with the solution surrounding the cells?

net movement of water by osmosis

water potential of cytoplasm of cell X compared with the solution

into the cell

higher

into the cell

lower

out of the cell

higher

out of the cell

lower

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