Let's take a look at how to observe cells under a microscope ... and then put the slide onto the microscope. Take a look! Check out that strong cell wall structure. It's solid so that it keeps ...

The best light microscope can show details that are 0.2µm apart and need a magnification of roughly x1500 so that our eyes can see it - this allows us to see larger cell structures. Electron ...

The trunk of each 'Christmas tree' (a transcription unit) represents a DNA molecule; the tree branches (granular strings attached to the DNA) are RNA molecules that have been transcribed from the ...

A team led by UT Southwestern Medical Center researchers has identified a key mechanism responsible for endosomal recycling in cells, a process critical to human health. Their findings, published in ...

Aa Aa Aa Most books mention that membranes have a typical "lipid bilayer," but why lipids, why should it be a bilayer, and how was this basic structure ... Under the view of the electron ...