When speaking of motors, most people think of those powering vehicles and human machinery. However, biological motors have ...

This video presents a study in which, using cryo-electron microscopy, researchers determined the structure and mechanisms of a key component in the flagellar motor, which bacteria use to turn their ...

The figure shows a schematic diagram of the evolution of eukaryotes ... The host that acquired plastids probably possessed two flagella. The nature of the host cell that acquired the mitochondrion ...