
實驗 光合色素層析、光反應

Quiz
•
Biology
•
12th Grade
•
Medium
Ting Ga
Used 6+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光合色素層析的實驗原理中,固定相和移動相的配對何者正確?
固定相:展開液
移動相:濾紙
固定相:濾紙
移動相:展開液
固定相:丙酮
移動相:石油醚
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
課本中使用將四種光合色素分開的展開液成分和比例為何?
丙酮:石油醚:1:1
丙酮:石油醚:1:9
丙酮:石油醚:9:1
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
濾紙層析的過程中,下列哪種條件的化學分子會移動較快?
和濾紙親和力大
和展開液親和力大
和濾紙極性大小相似
分子量大
分子量小
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rf值計算的起點由何開始?
濾紙尖端
濾紙頂端
打點處
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
濾紙打點處的位置,會置於展開液液面的何處?
上方
下方
切齊
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利用課本的展開液所分析出來的光合色素由上到下分別為何者?
胡蘿蔔素、葉黃素、葉綠素b、葉綠素a
葉黃素、胡蘿蔔素、葉綠素a、葉綠素b
胡蘿蔔素、葉黃素、葉綠素a、葉綠素b
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光反應實驗中的DCPIP為電子接受者的指示劑,請問相當於光合作用中的什麼腳色?
水
氧氣
NADP+
NAD+
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