the shape of cells.
the size of molecules.
the use of X-rays for taking pictures of bones.
the structure of DNA
Each type of protein has a unique shape.
Humans
Cells
Atomic Nuclei
Atoms
Molecules
Viruses
All of the above
DNA
RNA
Proteins
X-ray diffraction can only be done on samples that are in crystal form.
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.
X-ray
Infrared
Visible
Ultraviolet
Red light is made of longer wavelength light than blue light.
16%
8%
92%
34%
baseball
toy marble.
basketball.
golf ball.