2-2 遺傳物質單

Quiz
•
Science
•
10th Grade
•
Hard
東茂 葉
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
4種核苷酸以不同的數目、順序進行排列
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
DNA的遺傳密碼為ATC,RNA以UAG與其對應
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
DNA→RNA的過程稱為轉錄,在細胞核中進行
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
2個核酸分子有2種五碳醣、5種含氮鹼基、8種核苷酸,推論應包含DNA及RNA。2個核酸分子中有3條核苷酸鏈,因DNA為雙股,RNA多為單股,推論有1條DNA、1條RNA
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
轉錄位置:真核─細胞核;葉綠體、粒線體、原核─細胞質
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Answer explanation
染色體遺傳學說由薩登和包法利所提出,依據觀察細胞內染色體的變化與遺傳因子(基因)的相似性,提出遺傳因子位於染色體上 (A)染色體遺傳學說並未說明染色體的組成
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