
生物二段複習
Quiz
•
Biology
•
7th Grade
•
Medium
陳姿穎 陳姿穎
Used 3+ times
FREE Resource
39 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利用本氏液進行檢測食物是否有葡萄糖的反應時,下列哪一個試管的呈色含有的葡萄糖濃度最高?
紅色
橘色
綠色
藍色
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關礦物質和維生素的敘述,何者正確?
可提供人體所需能量
每天攝取的量需很多,才能維持正常生理作用
鈣和人體的造血功能有關
缺乏維生素A會得夜盲症
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人體分泌的唾液中含有澱粉酶,但卻無法加速纖維素的分解利用,理由為何?
酵素的成分是蛋白質
酵素的活性易受環境的溫度影響
酵素的活性和環境的酸鹼性有關
酵素和作用對象間有專一性
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有兩包未標示名稱的白色粉末,已知分別為葡萄糖與麵粉。下列哪項實驗最適合用來區分兩者?
取適量粉末配成水溶液,分別直接加入少量本氏液,觀察是否變藍色
取適量粉末配成水溶液,分別直接加入少量本氏液,觀察是否變紅色
取適量粉末置於試管,分別加入少量碘液,觀察是否變紅色(
取適量粉末置於試管,分別加入少量碘液,觀察是否變藍黑色
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
乳牛吃草後在體內產生牛奶,其生理作用過程為何?
僅有分解作用
僅有合成作用
先進行分解作用,再進行合成作用
先進行合成作用,再進行分解作用
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
葉子構造如右圖,哪些部位的細胞中含有葉綠體,可行光合作用?
甲丙
甲戊
乙己
丙戊
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. 如圖,行光合作用時,所需的水和二氧化碳,分別會從何處進入葉中?
丁
甲、丙
甲、戊
乙、丁
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