Can you think of any advantages of a system

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Question 1: Imagine a system in which DNA could be translated directly into protein. Can you think of any advantages of a system that did not use an intermediate molecule? If so, what might they be?

Question 2: Scientists believe the earliest forms of life did not have both DNA and RNA, but they were able to make proteins. Based on the processes described here, which do you think evolved first, DNA or RNA? In other words, which molecule could you more easily imagine a cell living without and still being able to make protein?

Reference no: EM133362447

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