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DSE2022(I)(B)(5)

Authored by Leung Kin梁志堅老師

Biology

2nd Grade

Used 3+ times

DSE2022(I)(B)(5)
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4 questions

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1.

DROPDOWN QUESTION

5 mins • 1 pt

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答案:

自變量(​ (a)   )是所用​ (b)  

因變量(​ (c)   )是​ (d)  

獨立變量
酶的組合
應變量
產出果汁的量
蘋果蓉

2.

DRAG AND DROP QUESTION

5 mins • 1 pt

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答案:

取得三次試驗的​ (a)   ,​ (b)   個別​ (c)   的影響。

平均值
減低
數據差異
總和
增加

Answer explanation

(例如有某一次因弄錯導致那一個數據有誤差,如果只用一次數據,我們便會以為錯的那一次數據是正常的)。

3.

MATCH QUESTION

5 mins • 1 pt

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B:平均值(31)/13(題目說的)

C:平均值(4)/7(題目說的)

D:平均值(34)/(果膠酶一半錢和纖維素酶一半錢)

每1ml:1.75元

D

每1ml:0.29元

C

每1ml:0.42元

B

4.

DROPDOWN QUESTION

5 mins • 1 pt

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(d):裝置D

(e):不可溶的​ (a)   被​ (b)   分解為​ (c)  

(可溶就會清晰)

可溶的物質
蛋白質
脂質

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