Bacteria are among the smallest living things. A single bacterium consists of just one cell. Not all bacteria are harmful. There are different unicellular organisms and types of bacteria.

Bacteria are among the smallest living things. A single bacterium consists of just one cell. Not all bacteria are harmful. There are different unicellular organisms and types of bacteria.

These naturally occurring DNA fragments can enter a living bacterium through its cell membrane, after contact with that membrane. If the DNA is double stranded, one of the strands will pass across ...

In what they labeled a "surprising" finding ... a cascade of activity that disrupts the bubble-like cell envelope protecting ...

The process of phage infection involves the attachment of the virus to the surface of a bacterium ... that is injected into the cell. To do so, they fluorescently labeled both the protein shell ...

Kinetic measurement of release of radioiodine from the labeled cells and a 51Cr release assay against HLA-matched and HLA-unmatched EBV lymphoma cells demonstrated little loss of cell activity and ...