選修生物I-CH4全

選修生物I-CH4全

11th Grade

50 Qs

quiz-placeholder

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選修生物I-CH4全

選修生物I-CH4全

Assessment

Quiz

Biology

11th Grade

Hard

Created by

葉東茂 葉東茂

Used 5+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

植物基因改造技術常利用下列何者將外源基因引入植物細胞中?
農桿菌
硝化菌
根瘤菌
真菌

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

有關轉譯的敘述,何者正確?
以DNA的某一股為模版,合成mRNA
由雙股DNA分子分裂形成二個單股DNA
tRNA和胺基酸配對的過程
依mRNA的鹼基序列,合成特定蛋白質

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
附圖為乳糖基因操縱組,下列配對相關敘述,何者錯誤?
丙:啟動子
甲:操作子
乙:抑制蛋白
戊:結構基因

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若以羊膜穿刺來檢測胎兒的核型分析,試問此種方式是屬於哪一種遺傳檢測技術?
基因檢驗
染色體檢驗
生化檢驗
代謝產物檢驗

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

有關轉錄的敘述,何者正確?
以DNA的某一股為模版,合成mRNA
由雙股DNA分子分裂形成二個單股DNA
tRNA和胺基酸配對的過程
依rRNA序列,合成特定蛋白質

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

在基因操縱組模式中,哪一個常被比喻為電燈的開關(on/off switch)?
啟動子
操作子
調節基因
蛋白質

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列敘述何者正確?
tRNA具有特定的密碼子
在核糖體合成的蛋白質馬上就具有效用
轉譯進行時,一條mRNA上可以附著許多個核糖體
核糖體的大次單元和小次單元一直都結合在一起

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