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QuestionBiochemistry

What is wrong with the following piece of mRNA? TACCAGGATCACTTTGCCA
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Answer

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Step 1:
I'll solve this molecular biology problem step by step:

Step 2:
: Understand mRNA Characteristics

- mRNA (messenger RNA) is a single-stranded RNA molecule - It follows specific base pairing rules - In RNA, the bases are Adenine (A), Uracil (U), Guanine (G), and Cytosine (C) - The sequence should follow complementary base pairing rules

Step 3:
: Check Base Composition

- The given sequence is: $$\text{TACCAGGATCACTTTGCCA}
- Notice the presence of \text{T} (Thymine), which is NOT found in RNA - In RNA, Thymine is replaced by Uracil (U)

Step 4:
: Correct the Sequence

- Replace all $$\text{T}$$ with $$\text{U}
- Corrected sequence: \text{UACCAGGATCACUUUGCCA}

Final Answer

The corrected sequence is UACCAGGATCACUUUGCCA.