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 ...

In plants, the space between cells is a key battleground during infection. To avoid recognition in this space, a strain of the bacterial tomato disease Pseudomonas syringae manipulates plants by ...

(It takes two bases to form a rung -- one for each side of the ladder.) A sugar molecule, a base, and a phosphate molecule group together to make up a nucleotide. Nucleotides are abundant in the ...

Later it was found that the sugar in nucleic ... was to make physical models to narrow down the possibilities and eventually create an accurate picture of the molecule. The King's team took ...

This backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule. DNA and RNA are composed of nucleotides that are linked to one another in a chain ...

New research shows Glycolysis -- the process of converting sugar into energy -- plays a key role in early development. More than fuel, Glycolysis doesn't just power cells -- it helps steer them toward ...

Several scientists put forth suggestions for how this might occur, but it was Levene's "polynucleotide" model that proved ... nitrogen-containing bases, a sugar molecule, and a phosphate group.

In plants, the space between cells is a key battleground during infection. To avoid recognition in this space, a strain of ...

A new study led by the University of Oxford has revealed that glycosyrin does this by mimicking galactose, a simple sugar found in ... the structure of this molecule, its biosynthesis, and its ...