the size of molecules.
the structure of DNA
the use of X-rays for taking pictures of bones.
the shape of cells.
Each type of protein has a unique shape.
Humans
Atomic Nuclei
Molecules
Atoms
Cells
92%
16%
34%
8%
Proteins
All of the above
DNA
RNA
Viruses
Red light is made of longer wavelength light than blue light.
Infrared
Visible
Ultraviolet
X-ray
baseball
basketball.
golf ball.
toy marble.
It was an X-ray diffraction photo that helped scientist discover the structure of DNA.
It helped scientist figure out what cells look like.
It is the 51st picture taken by Francis Crick showing the structure of DNA.
It shows proof of alien life at area 51 in the Nevada desert.
X-ray diffraction can only be done on samples that are in crystal form.