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What Happened To An Egg Cell's Mass

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They really saw how the cell was semi permeable because it allowed the water to leave and enter the cell during different situations. The question that had to be answered on Day 1 was what happened to the egg cell after it was put in vinegar. The hypothesis was proven correct because the egg cell shell was eaten away at by the acidic vinegar since the circumference grew by 13mm. The shell was really soft. If it was in there a little longer that the shell would eventually disappear. The question that had to be answered on Day 2 was, what happened to the egg cell’s mass when it was in water for 2 days. The hypothesis was proven wrong because it was thought that the cell’s mass would stay the same. It did completely opposite. The cell’s mass gained.

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