all the cells of organism have same amount of DNA was first reported by
Answers
Deoxy Ribonucleic Acid was first discovered by a Swiss chemist in the middle of the nineteenth century in the year eighteen hundred and sixty by Johann Friedrich Miescher.
Later on James Watson together with Francis Crick discovered DNA in the middle of the twentieth century in the year nineteen fifty. James Watson together with Francis Crick discovered the double helix structure of the Deoxyribonucleic acid and named them as Watson and Crick model of Deoxyribonucleic acid.
Gregor Mendel was the first person who reported about the structure of the organisms, the amount of DNA present in an organism.
This is a part of the study of the laws of inheritance, and he said that there are certain traits that are handed over genetically and one is an inherited trait that recurs in parts of each and every generation.