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For all cells where protein synthesis occurs, which base pair is found only in mRNA?

User Iodbh
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1 Answer

5 votes

Answer:

Adenine (A) pairs with Uracil (U) in MRNA

Step-by-step explanation:

Uracil replaces Thymine (T) when MRNA occurs. This is because Uracil is energetically less expensive to produce than Thymine.

User Yecenia
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