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outrush    
出口压力头; 高速流出; 高速流口

出口压力头; 高速流出; 高速流口


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英文字典中文字典相关资料:


  • Nucleosome - Wikipedia
    A nucleosome is the basic structural unit of DNA packaging in eukaryotes The structure of a nucleosome consists of a segment of DNA wound around eight histone proteins [1] and resembles thread wrapped around a spool The nucleosome is the fundamental subunit of chromatin
  • Nucleosome Structure and Function - Science Notes and Projects
    What Is a Nucleosome? A nucleosome is essentially a segment of DNA wound around a core of eight histone proteins This structure efficiently packages the DNA into the small confines of the cell nucleus and plays a pivotal role in transcription and gene regulation
  • Nucleosome - National Human Genome Research Institute
    A nucleosome is the basic repeating subunit of chromatin packaged inside the cell’s nucleus In humans, about six feet of DNA must be packaged into a nucleus with a diameter less than a human hair, and nucleosomes play a key role in that process
  • A Brief Review of Nucleosome Structure - PMC
    Nucleosomes protect the genome from DNA damaging agents and provide a lattice onto which a myriad of epigenetic signals are deposited Moreover, vast strings of nucleosomes provide a framework for assembly of the chromatin fiber and higher-order chromatin structures
  • Nucleosome - Definition, Structure, Functions, Diagram
    Nucleosomes are the fundamental repeating subunit of chromatin which repeats every 160 to 240 base pairs (bps) across the eukaryotic genome The nucleosome is thus best described as the eukaryotic DNA associated with its histone proteins
  • Nucleosome Structure and Function | Chemical Reviews
    To establish such compaction while maintaining coordinated accessibility, organisms ranging from yeast to man organize their genomes in a polymeric complex called chromatin The fundamental unit of the chromatin polymer is the nucleosome, which repeats every 160 to 240 bp across the genome
  • Nucleosome Definition, Structure, and Function - Biology Insights
    To achieve this packaging, DNA is organized into repeating units called nucleosomes, which are fundamental building blocks for DNA compaction A nucleosome is assembled from two primary components: a segment of DNA and specialized proteins known as histones
  • nucleosome nucleosomes | Learn Science at Scitable - Nature
    A nucleosome is a section of DNA that is wrapped around a core of proteins Inside the nucleus, DNA forms a complex with proteins called chromatin, which allows the DNA to be condensed into a
  • Nucleosome Definition and Examples - Biology Online Dictionary
    The primary distinction between chromatin and nucleosome is that chromatin refers to the DNA wrapped in histones as a whole, whereas nucleosome refers to the fundamental, repeating structural unit of chromatin





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