A piece of yam weighing 1.0 gm was put into some salt solution. After 3
BIOLOGY
WAEC 2001
A piece of yam weighing 1.0 gm was put into some salt solution. After 3 hours, it was removed and weighed. The recorded weight was 1.2gms. This simple experiment demonstrates that the
- A. salt solution is more concentrated than the cell sap of the yam.
- B. cell sap of the yam is more concentrated than the salt - solution
- C. salt solution has the same concentration as the cell sap of the yam.
- D. the yam lost some water molecules to the salt solution
Correct Answer: B. cell sap of the yam is more concentrated than the salt - solution
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