Discovery of structure of DNA by Franklin and Watson and Crick.
Explanation:
Rosalind Franklin was researching about DNA structure at the King’s College at London based on x-ray diffraction studies; while, Crick and Watson were researching on the same at the Cambridge University based on Linus Pauling discovery of proteins.
Once when Watson happen to listen to Franklin’s lecture upon DNA structure and how it depends on relative humidity of the air and other facts relating to DNA; he along with Crick made physical DNA models which became a big failure.
Later, Franklin found that a wet form of DNA with high humidity had a helix like structure. This point became the base of later discovery of Watson and Crick’s double helix model of DNA along with the discovery of DNA molecules being made up of double chain of nucleotides.
No..a mutation in human skin acquired is called a somatic mutation, and it cannot be passed on. Mutations can only be passed on from sex cells (aka germ-line mutations can be passed onto offspring)
Answer:106(45)
Explanation:If you check you will easily get the answer right but multiply the first two numbers and divide by 5
A proposed explanation for a natural phenomenon is a hypothesis.
The hypothesis can also be known as an educated opinion.