*the discovery of atomic structure which led to the development of an electron microscope
*the discovery of the structure of DNA, which occurred as the result of an X-ray image of a DNA molecule
*the discovery that plant pigments can be separated and identified by using paper and a solvent
Answer: Option C
Explanation:
The discovery of the structure of DNA was done with the help of Technique named X-ray crystallography. The structure of the DNA was created by the diffraction pattern that was produced by the x-ray crystallography.
This method was used to find the structure of the DNA that was used to study more properties of the DNA.
Answer:
B
Explanation:
Organic molecules decay making it and organic matter of an oak tree
Answer:C
Explanation: