染色体外的环状DNAeccDNA 是质粒吗?eccDNA到底是什么Extrachromosomal circular D
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染色体外的环状DNA
eccDNA 是质粒吗?eccDNA到底是什么
Extrachromosomal circular DNA
eccDNA 是质粒吗?eccDNA到底是什么
Extrachromosomal circular DNA
包括线粒体DNA、叶绿体DNA和质粒DNA
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Extrachromosomal DNA (sometimes called extranuclear DNA or nonchromosomal DNA) is DNA located or maintained in a cell apart from the chromosomes.
In many cases,extrachromosomal DNA is contained in cytoplasmic organelles,such as mitochondria (animals),and in chloroplasts and plastids (plants).Extrachromosomal DNA can also be found in the plasmids of bacteria,or in intracellular parasites such as viruses.
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Extrachromosomal DNA (sometimes called extranuclear DNA or nonchromosomal DNA) is DNA located or maintained in a cell apart from the chromosomes.
In many cases,extrachromosomal DNA is contained in cytoplasmic organelles,such as mitochondria (animals),and in chloroplasts and plastids (plants).Extrachromosomal DNA can also be found in the plasmids of bacteria,or in intracellular parasites such as viruses.
在基因工程中通常所使用的质粒是A 细菌的染色体DNA B 细菌染色体外的DNA C 病毒染色体DNA D 噬菌体DNA
环状双螺旋DNA结构的质粒是怎么复制的,
线粒体中的环状双链DNA是质粒吗
细菌质粒的生物学特点是 1.具有抗原性 2.促进细菌扩散 3.抗吞噬细胞吞噬 4.细菌染色体外的遗传物质
质粒是细菌细胞质中能够自我复制的小型环状DNA分子.对么
酵母菌中线粒体和质粒上的DNA都是小型环状的吗?
请问质粒是酵母菌遗传物质的载体吗?(质粒是什么)
请问:“质粒的化学本质是环状DNA分子”和“质粒的化学本质是脱氧核糖核酸”哪一句话是科学的?
DNA重组:书上写:先将DNA切割在拼接什么的.这些都是在体外进行的吗?载体是质粒,质粒是怎么提取出来的呢,然后怎么送入
用电穿孔法转化毕赤酵母,是用线性化的质粒,那么转化后,线性质粒进入细胞后是以环状还是线性的状态存在.
原核细胞的DNA分子为环状,真核细胞中的DNA分子也有可能是环状吗?
请问病理切片最常用的染色方法是(什么)Ahe染色.B踱银染色.C,pas 染色.d,III染色.e 革兰染色.