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