The fundamental unit of life :IX

1. What will happen if an animal cell is put into a solution of sugar prepared in water?
2. An egg without shell is placed in concentrated salt solution for 5 minutes. What will be the expected observation?
3. Plasma membrane is a selectively permeable membrane. Comment on the statement.
4. Distinguish between plasma membrane and cell wall.
5. How do amoeba get its food?

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