我話模擬人體溫度係因為37度係隻酶係人體係WORK,即係37度係佢有活性既範圍以內,所以就以37度做實驗。
你話佢SET37度唔係必要,咁就題意黎講佢應該係有一個目的,只係唔係模擬人體溫度,係呢度你揀D咁你必定要舉出你既目的
呢個係我做緊果時ge諗法
其實C就係一定唔係實驗目的
但係D係irrlevant
-> 希望C係岩
C其實係
C係證明酶 can't function when boiled
個目的應該係證明 要顯示有functional ge酶先可以進行rather than顯示酶會變性
independent variable: presence of amylase or not
fixed variable : starch sol
Presence:
1. Have amalyse
2. Don't have amalyse
3. Boiled amalyse