
國中理化第四冊5-4+5

Quiz
•
Science
•
8th Grade
•
Hard
王維義 王維義
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種營養素攝取過多易引起心血管疾病?
脂肪
醣類
蛋白質
維生素
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
保久乳可置於常溫下保存而不需放入冰箱中,這是因為保久乳是採用何種方法增加保存期限?
乾燥
醃漬
低溫殺菌
高溫殺菌
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
簡單的小分子經聚合形成巨大的分子,這類巨大的分子稱為聚合物。若一聚合物在高溫時不易熔化變形,也不能回收利用,則下列何者較符合此聚合物的結構與特性?
鏈狀(或線狀)結構,為熱固性聚合物
網狀結構,為熱固性聚合物
鏈狀(或線狀)結構,為熱塑性聚合物
網狀結構,為熱塑性聚合物
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關蛋白質的敘述,下列何者錯誤?
是構成細胞的必要物質
是可被人體直接吸收的小分子
一般的蛋白質易受光、熱的作用而變質
組成元素主要為C、H、O、N、S
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
日常生活中,我們經常食用發酵食品,請問下列選項中,何者的製造過程不經過發酵?
醬油
麵包
臭豆腐
苦茶油
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關醣類的敘述,何者錯誤?
又稱碳水化合物
澱粉、纖維素都屬於醣類
氫和氮原子數的比值和水一樣
是植物細胞壁的主要成分
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種纖維與植物纖維比較接近?
蠶絲
動物的毛
人造絲
耐綸
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