The sucrose molecule has many oxygen-hydrogen (O–H) bonds which are polar. The charge-density model shows the positive areas near the hydrogen atom as blue and the negative area near the oxygen atom ...

The sugar can be broken down in plant cells by ... Cellulose is a very tough molecule that is used to build the cell wall of plant cells. Plant cells can also combine sugars with nitrates to ...

Viruses are the fastest-evolving biological entity on Earth. This fact explains why we need flu shots every year: Seasonal ...

Sugar alcohol is a reduced-calorie sweetener with a chemical makeup similar to sugar. But is it bad for you? Here's how it ...