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1 day ago · The bacterial chromosomal DNA forms a compact structure called nucleoid, which is maintained by many nucleoid-associated proteins (NAPs). 28 Binding of these NAPs to the bacterial genomic DNA can ...
4 days ago · Rosalind Elsie Franklin (25 July 1920 – 16 April 1958) [1] was a British chemist and X-ray crystallographer whose work was central to the understanding of the molecular structures of DNA (deoxyribonucleic acid), RNA (ribonucleic acid), viruses, coal, and graphite. [2] Although her works on coal and viruses were appreciated in her lifetime ...
5 days ago · v. t. e. An image of the 46 chromosomes making up the diploid genome of a human male (the mitochondrial chromosomes are not shown). In the fields of molecular biology and genetics, a genome is all the genetic information of an organism. [1] It consists of nucleotide sequences of DNA (or RNA in RNA viruses ).
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What is a DNA molecule made up of?
Which molecule carries information from DNA to the cytoplasm?
How RNA is made in a cell?
Which molecule carries codes from DNA to ribosomes?
5 days ago · Messenger RNA, molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes). Each mRNA molecule encodes information for one protein. In the cytoplasm, mRNA molecules are translated for protein synthesis by the rRNA of ribosomes.
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1 day ago · Figure 6: Electron microscopy structure of S. pyogenes Cas9 bound to guide RNA and target DNA (PDB ID 7S4X), shown opaque (left) and transparent (right). Some nucleotides of the non-target DNA strand are not resolved due to disorder. All three stem loops and all 20 guide bases of the RNA are shown.
1 day ago · However, today's gold-standard methods for single-molecule analysis typically require at least 150,000 human cells—containing millions of individual DNA molecules. That means researchers can't ...
4 days ago · RNA polymerase is an essential enzyme involved in the transcription process, where it catalyzes the synthesis of RNA molecules from a DNA template. It plays a critical role in the transfer of genetic information from DNA to RNA. During transcription, RNA polymerase binds to a specific region on the DNA called the promoter.
