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