Don't you feel that DNA/RNA were deliberately designed and then programmed into the first protocells billions of years ago, and then these cells were let loose on Earth, and we living hoods are an alliance itself on this Earth?
Nucleic acids are the carrier of hereditary materials in almost every living system capable of reproduction. The two types of nucleic acids are deoxyribose nucleic acids (DNA) and ribose nucleic acids (RNA).
Answer and Explanation:
While many hypotheses have generally established RNA as the first living molecule, it is still unclear how exactly the generation of the molecule occurred from the primordial chemical "soup". To directly answer the question, we don't know. The theory of a higher, divine creator being responsible for the Big Bang explosion has not been disproved, nor has the proposal that the laws of physics and chemistry are the answer to the definition of life we have come to know.
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Learn more about this topic:
from Basics of AstronomyChapter 7 / Lesson 9