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WorksheetsB3 Movement of Molecules
Total questions: 15
Worksheet time: 17mins
Diffusion and osmosis are examples of passive transport and require no...
when molecules move from a high concentration to a low concentration
Nemo and other ocean dwelling fish cannot survive in freshwater because......
freshwater is hypertonic to Nemo's cells and will result in water leaving them causing the cells to shrink
freshwater is hypotonic to Nemo's cells and will result in water leaving them causing the cells to shrink
freshwater is hypertonic to Nemo's cells and will result in water entering them causing the cells to swell and burst
freshwater is hypotonic to Nemo's cells and will result in water enter them causing the cells to swell and burst
Which diagram shows the condition of a leaf palisade cell after it has been placed in a hypertonic sugar solution for an hour?
A
B
C
D
Which of the following statements would be true in relation to the image?
There is no net movement of water from W to X
There would be movement of water from W to X
Osmosis of sugar molecules would occur from X to W
Solution X is more dilute and therefore a higher water potential. Water moves from X to W
Two identical cubes of beetroot are cut, both weighing 3.0g. Cube S is placed in concentrated salt solution and cube T is placed in pure water. What would be the masses be after 3 hours?
A
B
C
D
