國中自然科學下-1-1~1-2
Authored by 葉東茂 葉東茂
Biology
12th Grade
Used 4+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
附圖為細胞分裂的過程，圖中A→B的步驟稱為：
Answer explanation
.(A) 解析：A→B：染色體複製、B→C：複製後的染色體分離
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
附圖是人類有性生殖的過程，請問減數分裂和細胞分裂分別發生在何種時期？
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
100個精母（睪丸）細胞經減數分裂後，將產生多少個精子？
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關減數分裂的敘述，下列何者錯誤？
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
人在產生精子或卵時會進行減數分裂；卵受精後，受精卵也會進行細胞分裂。請比較上述兩種分裂的分裂過程，並選出錯誤的敘述。
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列關於染色體數目的敘述，何者正確？
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
農民花費長時間的心血培育出「馬鈴薯」這種水果品種，請問他該利用何種方式，才能繁殖出和親代的優良品質極為相似的「馬鈴薯」子代？
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