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 ...

The appropriate volume of each labeled pool (to contain 100 ng of ... channel was viewed individually and the signal for each chromosome recorded manually. This was important to resolve any ...

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 ...

However, there is some evidence that the Y chromosome is being phased out of the evolutionary pipeline, and could one day disappear altogether — potentially giving rise to a new sex gene in the ...