toy marble.
baseball
golf ball.
basketball.
Red light is made of longer wavelength light than blue light.
Cells
Atoms
Humans
Molecules
Atomic Nuclei
the size of molecules.
the use of X-rays for taking pictures of bones.
the structure of DNA
the shape of cells.
Proteins
RNA
All of the above
Viruses
DNA
16%
34%
92%
8%
Each type of protein has a unique shape.
Infrared
Visible
X-ray
Ultraviolet
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.
It helped scientist figure out what cells look like.
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.