编号 |
1 |
2 |
3 |
4 |
5 |
6 |
试管中所添加的物质 |
★ |
5mL 1% NaCl溶液 |
5mL 3% NaCl溶液 |
5mL 5% NaCl溶液 |
5mL 7% NaCl溶液 |
5mL 9% NaCl溶液 |
蛋白酶相对活性 |
100% |
88% |
69% |
94% |
88% |
80% |
根据上述实验,回答下列问题: