本题目来源于试卷: SL/HL Topic C1.1 Enzymes and metabolism，类别为 IB生物学
[问答题]
5. Invertase is a hydrolysing enzyme which hydrolyses the disaccharide sucrose into the monosaccharides glucose and fructose. In an investigation,$10 cm^3$of 1% invertase was added to$10 cm^3$of 1% sucrose in a$50cm^3$ beaker. Every minute, the concentration of glucose was measured using a glucose meter which directly reads the concentration of glucose in a solution in $mmol/dm^3$.[img]data/attachment/exam/2501/31/2501311220962686.jpg[/img]The raw data is given In the table below:[img]data/attachment/exam/2501/31/2501311220076783.jpg[/img]
II. List two variablesdc6 ehbrqnvxs( 689w 4 g8 a:dbph)h3 fthat should be controlled in this experiment, other than those givenbhfahd) p:8 3g.
参考答案: Temperature
pH
本题详细解析:
暂无
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