選修生物I-CH1-1細胞的的分子組成

Quiz
•
Biology
•
11th Grade
•
Hard
葉東茂 葉東茂
Used 5+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Answer explanation
解答 B
解析 去氧核糖2號碳接H,核糖2號碳接OH
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
解答 C
解析 磷脂質的磷酸基具極性,使磷脂質分子具有「親水性頭部」,而脂肪酸不具極性,使磷脂質分子具有「疏水性尾部」。由於疏水性尾部與水分子互斥,導致磷脂質在水溶液表面形成薄膜或在水溶液內聚集成球狀物
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
解答 D
解析 (D)胺基與羧基構造皆相同
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
解答 C
解析 各種胺基酸差異在於側鏈R不同
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
解答 D
解析 (A)DNA具有去氧核糖 (B)只有DNA有胸腺嘧啶 (C)只有RNA有尿嘧啶
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
解答 C
解析 (C)肝醣為多醣
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
解答 C
解析 (C)人體皮膚在曬太陽後可合成維生素D
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