Answer:
They worked backwards from mRNA to DNA
Explanation:
I'm pretty sure that this is the correct answer "The enzymes in the second test tube must have denatured at 1000C, since most enzymes degrade at such high temperatures." that is if you're using Plato, in which case this would be one of your answer choices.
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Information can be encoded into various forms for transmission and interpretation (for example, information may be encoded into a sequence of signs, or transmitted via a signal). It can also be encrypted for safe storage and communication.