The amino acid found in the early earth was Group of answer choicesguaninethymineadeninecytosine
Question
The amino acid found in the early earth was
Group of answer choices
- guanine
- thymine
- adenine
- cytosine
Solution
To select the correct amino acid found in early Earth from the options given (guanine, thymine, adenine, cytosine), it's important to clarify that these are actually nucleobases, which are components of nucleotides that make up RNA and DNA, rather than amino acids.
However, if we consider early Earth conditions and the formation of biological molecules, adenine (A) is one of the nucleobases significantly studied in the context of the origin of life. Adenine can participate in the formation of nucleotides, which could lead to the early formation of RNA-like structures. Therefore, although not an amino acid per se, adenine is relevant to discussions of early biochemical pathways.
In summary, while the question presents a mix of concepts, adenine is the most appropriate choice in the context of early biochemical processes on Earth.
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Earth's earliest atmosphere largely consisted of A- Oxygen B- methane and ammonia C- carbon monoxide D- none of the above
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