
普一生物-C2 生殖與遺傳複習
Authored by 東茂 葉
Biology
12th Grade
Used 3+ times

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33 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
「限制酶」在遺傳工程中的角色為何?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有一段DNA序列如附圖所示,甲、乙兩股互相配對組合,請問乙股的序列為何?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若異型合子的表現型介於同型合子的表現型之間,則此種遺傳稱為
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
決定豌豆種子性狀的等位基因:圓形、皺皮、黃色、綠色。今將皺皮綠色豌豆植株與下列何種基因型之豌豆植株授粉,可產生全為皺皮黃色的豌豆?
Answer explanation
解答 B
解析 (A)rryy × rryy→子代100% rryy,皺皮綠色 (B)rryy × rrYY→子代100% rrYy,皺皮黃色 (C)rryy × RRyy→子代100% Rryy,圓形綠色 (D)rryy × RRYY→子代100% RrYy,圓形黃色
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
重組DNA的技術中,會以哪二種酵素來切割和連接DNA?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列關於基因轉殖技術的敘述,何者正確?
Answer explanation
解答 B
解析 (A)抗藥性基因是作為篩選轉殖成功的細菌之用 (C)目標基因和載體需用同一種限制酶切割 (D)人類體細胞中均含有此基因,並不限於胰島細胞
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
載體是讓基因轉殖能成功的重要工具之一,下列何者是載體的功能?
Answer explanation
解答 D
解析 載體可承載外來基因轉入宿主細胞 (C)為DNA連接酶的功能
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