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【单选题】
关于细胞的遗传物质,下列哪项叙述有误A.
为多条DNA分子
B.
均存在于细胞核中
C.
DNA分子常与组蛋白结合形成染色质
D.
在细胞生命活动的不同阶段有不同的形态
E.
载有众多的基因
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举一反三
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【简答题】Directions: Watch the video and fill in the blanks with the necessary information Unit 2---At the bar.mp4
【简答题】Cloze: Fill in the blanks, into each of which ONLY ONE WORD can be added. When doing this, please remember one thing that you should use the RIGHT FORM of the WORD . You are asked to finish this part ...
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【简答题】Cloze: Fill in the blanks, into each of which ONLY ONE WORD can be added. When doing this, please remember one thing that you should use the RIGHT FORM of the WORD . You are asked to finish this part ...
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