How do scientists find their way around a chromosome? With chromosome maps called idiograms, researchers can pinpoint the locations of genes and locate abnormal gene forms. Aa Aa Aa Most ...

When bacterial DNA is labeled with radioactive atoms, it takes its own picture. Autoradiographs reveal that the bacterial chromosome is a single very long DNA molecule and show how it is duplicated ...

In total, we selected 1 124 sgRNAs that are distributed on chromosome 9 (Supplementary information, Table S1). Figure 1C shows a projected z-stack of N-SIM fluorescence images taken in the ...