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