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【简答题】

人与黑猩猩的基因差异为()。

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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】Passage Three Musicians are fascinated with the possibility that music may be found in nature; it makes our own desire for art seem all the more essential. Over the past few years no les...

A.
music should replace language as the major arena of animal research
B.
animal experiments are more often than not cruel and inhuman
C.
great progress has been made in the field of interspecies communication
D.
the experiment with music may help scientific research on animals

【多选题】在细胞分化中,影响基因差异性表达的主要因素是:( )

A.
染色质DNA与组蛋白的修饰
B.
染色质DNA的丢失
C.
染色质的空间构象
D.
染色质端粒的缩短