Transcribe to mRNA

JavaScriptHardalgorithmsconditionslanguage_fundamentalsstrings

Instructions

Transcribe the given DNA strand into corresponding mRNA - a type of RNA, that will be formed from DNA after transcription. DNA has the bases A, T, G and C, while RNA converts to U, A, C and G respectively.

Examples

dnaToRna("ATTAGCGCGATATACGCGTAC") ➞ "UAAUCGCGCUAUAUGCGCAUG"

dnaToRna("CGATATA") ➞ "GCUAUAU"

dnaToRna("GTCATACGACGTA") ➞ "CAGUAUGCUGCAU"

Notes

Transcription is the process of making complementary strand.
A, T, G and C in DNA converts to U, A, C and G respectively in mRNA.

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Walks through the solution with reasoning and edge cases.

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