50 lines
1.4 KiB
Markdown
50 lines
1.4 KiB
Markdown
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# RNA Transcription
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Given a DNA strand, return its RNA complement (per RNA transcription).
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Both DNA and RNA strands are a sequence of nucleotides.
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The four nucleotides found in DNA are adenine (**A**), cytosine (**C**),
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guanine (**G**) and thymine (**T**).
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The four nucleotides found in RNA are adenine (**A**), cytosine (**C**),
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guanine (**G**) and uracil (**U**).
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Given a DNA strand, its transcribed RNA strand is formed by replacing
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each nucleotide with its complement:
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* `G` -> `C`
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* `C` -> `G`
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* `T` -> `A`
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* `A` -> `U`
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* * * *
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For installation and learning resources, refer to the
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[exercism help page](http://exercism.io/languages/ruby).
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For running the tests provided, you will need the Minitest gem. Open a
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terminal window and run the following command to install minitest:
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gem install minitest
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If you would like color output, you can `require 'minitest/pride'` in
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the test file, or note the alternative instruction, below, for running
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the test file.
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Run the tests from the exercise directory using the following command:
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ruby rna_transcription_test.rb
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To include color from the command line:
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ruby -r minitest/pride rna_transcription_test.rb
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## Source
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Rosalind [http://rosalind.info/problems/rna](http://rosalind.info/problems/rna)
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## Submitting Incomplete Solutions
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It's possible to submit an incomplete solution so you can see how others have completed the exercise.
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