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1109-L3-科普閱讀-果凍Q彈的秘密

Authored by Kyle Cheng

Science

6th - 8th Grade

Used 2+ times

1109-L3-科普閱讀-果凍Q彈的秘密
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

請問人體中的膠原蛋白,約占體重的多少比例?

4%

5%

6%

7%

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

膠原蛋白可以從下列何者生物中取得? (多選)

白馬

野豬

玫瑰花

猴子

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

果凍會Q彈的原因,是因為膠原蛋白的哪種性質?

凝膠性

固膠性

氣膠性

樹膠性

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將膠原蛋白加水加熱後使其溶於水,將會變為下列何者?

明膠溶液

明膠凝凍

明膠乳液

明膠果凍

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當膠原蛋白的煮汁溶液冷卻,會形成網狀結構,將液體鎖住固定在其中,這是「_________膠」變成「_________膠」的變化過程。

液;氣

凝;溶

溶;凝

固;液

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當膠原蛋白的煮汁冷卻凝固再次加熱,會使其由「________膠」變成「__________膠」。

液;氣

凝;溶

溶;凝

固;液

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若使用鳳梨、奇異果此類水果製作果凍,會發現果凍無法成型,這是由於水果中含有什麼成分?

抗生素

纖維素

維生素

酵素

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