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