DP Biology (first assessment 2025)
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D2.3.4. Changes due to water movement in plant tissue bathed in hypotonic and those bathed in hypertonic solutions
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[N/A]Directly related questions
- EXEX.1B.HL.TZ0.5aiii: Comment on the significance of the error bars for muscle stiffness shown in the graph.
- EXEX.1B.HL.TZ0.5aiii: Comment on the significance of the error bars for muscle stiffness shown in the graph.
- EXEX.1B.HL.TZ0.5aiii: Comment on the significance of the error bars for muscle stiffness shown in the graph.
- EXEX.1B.HL.TZ0.5aiii: Comment on the significance of the error bars for muscle stiffness shown in the graph.
- EXEX.1B.HL.TZ0.iii: Comment on the significance of the error bars for muscle stiffness shown in the graph.
- 19N.1B.SL.TZ0.3a: Estimate the solute concentration of the zucchini cells.
- 19N.1B.SL.TZ0.a: Estimate the solute concentration of the zucchini cells.
- 19N.1B.SL.TZ0.3b: If a zucchini is allowed to dry in the open air, predict how the osmolarity of the zucchini cells...
- 19N.1B.SL.TZ0.b: If a zucchini is allowed to dry in the open air, predict how the osmolarity of the zucchini cells...
- 19N.1B.SL.TZ0.3c: Explain one reason for calculating the percentage changes in mass.
- 19N.1B.SL.TZ0.c: Explain one reason for calculating the percentage changes in mass.
- 19N.1B.SL.TZ0.3d: Predict what would happen to a red blood cell placed in distilled water.
- 19N.1B.SL.TZ0.d: Predict what would happen to a red blood cell placed in distilled water.
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19N.1B.SL.TZ0.1a:
Using the graph, estimate isotonic sucrose solutions for potato tissue and carrot tissue.
Potato:
Carrot:
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19N.1B.SL.TZ0.a:
Using the graph, estimate isotonic sucrose solutions for potato tissue and carrot tissue.
Potato:
Carrot:
- 19N.1B.SL.TZ0.1b: Suggest a reason for the difference in the isotonic points for the potato and the carrot tissues.
- 19N.1B.SL.TZ0.b: Suggest a reason for the difference in the isotonic points for the potato and the carrot tissues.
- 19N.1B.SL.TZ0.1c: From the evidence provided by the graph, evaluate the reliability of these data.
- 19N.1B.SL.TZ0.c: From the evidence provided by the graph, evaluate the reliability of these data.
- 19N.1B.SL.TZ0.1d: Explain one reason for calculating the percentage change in mass.
- 19N.1B.SL.TZ0.d: Explain one reason for calculating the percentage change in mass.