本义
发表于 2025-3-21 19:14:46
书目名称Structure and Function of Eukaryotic Chromosomes影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0880200<br><br> <br><br>书目名称Structure and Function of Eukaryotic Chromosomes读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0880200<br><br> <br><br>
新手
发表于 2025-3-21 23:42:42
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Amendment
发表于 2025-3-22 00:27:39
Polytene Chromosomes,1934; Koltzoff 1934). During the subsequent 10 years these giant chromosomes or polytene chromosomes were intensively used to answer classical cytogenetic and genetic questions. At the beginning of the 1950’s, a new era of polytene chromosome research was inaugurated by W. Beermann’s fundamental wor
Euthyroid
发表于 2025-3-22 06:13:14
Giant Chromosomes in Ciliates,almost the entire cellular RNA synthesis. However, during sexual reproduction, or conjugation, it is resorbed. The diploid . are the “germ line nuclei” of the cells. They are, at least in many species, dispensable during most of the cells’ life cycle, which is characterized by asexual reproduction (
intoxicate
发表于 2025-3-22 10:55:46
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印第安人
发表于 2025-3-22 16:56:34
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Customary
发表于 2025-3-22 20:12:00
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无可争辩
发表于 2025-3-22 21:35:04
The Y Chromosomal Lampbrush Loops of ,, the Y chromosome”. This paper initiated extensive research work on the . Y chromosome, which is based on the discovery of lamp-brush loop-like structures in primary spermatocyte nuclei. These nuclear structures in spermatocytes of . proved to be a general phenomenon, at least in the genus . (Hess a
省略
发表于 2025-3-23 02:03:45
,Contributions of Electron Microscopic Spreading Preparations (“Miller Spreads”) to the Analysis ofavailable concerning the submicroscopic organization of chromosomes in mitosis and interphase. Thus, at the end of the 1960s the general picture that emerged from inspection of ultrathin sections of cell nuclei, isolated chromatin, and of whole mount preparations was that mitotic chromosomes and in
租约
发表于 2025-3-23 08:07:57
Replication of DNA in Eukaryotic Chromosomes,of the S-phase in the cell cycle. Radioisotopic labeling, especially with [.H]-thymidine, provided a specific label easily detected by autoradiography, as well as by liquid scintillation counting for biochemical studies. The research utilizing these tools soon centered on what seemed to be two separ