hey all have to come from the same origin to share a similar genetic code.3. How are self-replicating molecules, such as RNA molecules in the “RNA World” hy-pothesis, essential to the most popular hypotheses about the origin of life on Earth?Self-replicating molecules are essential to the most popular of hypothesis about the origin of life because self-replicating molecules explain how one organism could have a similar amino acid code, as another organism, for example a rabbit and a horse. Even though they are two completely different animals, they could have a similar genetic code. This wouldn't be possible without self-replicating molecules that were passed down throughout time, from the origin of all life on Earth.4. How might similarities and differences in genetic codes, or the proteins built as a re-sult of these codes, be used to determine how closely related different species are?The similarities and differences in genetic codes can be used to determine how closely related different species are by comparing and contrasting the amino acids in their genetic codes and seeing which are the same and which are different.5. Based on the amino acid sequence data for the Cytochrome-C protein, chimpanzees and humans share an identical coding sequence. What other species identified on the chart has a coding sequence that is most closely related to the humans and chim-panzees and most distantly related? Explain your answer.The closest related species to the human and chimpanzee is the Rhesus Monkey because it has no differences in the genetic code. The furthest is the Candida Yeast be-cause it has 19 differences in its genetic coding compared to a human and chim-panzee’s genetic code.
thats all i know
