Examlex
Light goes slower through glass than through air.
Secondary Structure
The level of protein structure involving hydrogen bonding between the backbone amide and carbonyl groups, forming alpha-helices and beta-pleated sheets.
Double Helix
The structure formed by double-stranded molecules of nucleic acids such as DNA.
Random Coil
A polymers' configuration in solution where it adopts an erratic, non-ordered shape due to the random distribution of the torsion angles along its chain.
Creutzfeldt-Jakob Disease
A rare, degenerative, and invariably fatal brain disorder that belongs to a group of conditions known as prion diseases.
Q20: Photocopiers make use of the photoelectric effect.
Q47: When the frequency of the source of
Q80: For the projector in the previous problem,the
Q93: Liquid crystal displays make use of<br>A)interference.<br>B)diffraction.<br>C)specular reflection.<br>D)diffuse
Q97: The colors of objects we see by
Q98: Choose the lens having the shortest focal
Q109: In which of the following energy level
Q115: The SI unit of electric charge is<br>A)e,the
Q127: The peak of a body's blackbody radiation
Q134: What sorts of materials serve as moderators