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	<id>https://wiki.cs.earlham.edu/index.php?action=history&amp;feed=atom&amp;title=Exercise_4.5_D</id>
	<title>Exercise 4.5 D - Revision history</title>
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	<updated>2026-07-18T11:39:15Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.cs.earlham.edu/index.php?title=Exercise_4.5_D&amp;diff=10593&amp;oldid=prev</id>
		<title>Damian: New page: Return to Aug 30-Sept 5  &lt;pre&gt;  #!/usr/bin/perl -w  use strict;   #Damian Almiron  #Ex 4-5   # Write a program to reverse transcribe RNA to DNA   # The RNA  variable   my $RNA = &#039;AUGCA...</title>
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		<updated>2009-12-18T16:25:42Z</updated>

		<summary type="html">&lt;p&gt;New page: Return to &lt;a href=&quot;/index.php/Aug_30-Sept_5&quot; title=&quot;Aug 30-Sept 5&quot;&gt;Aug 30-Sept 5&lt;/a&gt;  &amp;lt;pre&amp;gt;  #!/usr/bin/perl -w  use strict;   #Damian Almiron  #Ex 4-5   # Write a program to reverse transcribe RNA to DNA   # The RNA  variable   my $RNA = &amp;#039;AUGCA...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Return to [[Aug 30-Sept 5]]&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
#!/usr/bin/perl -w&lt;br /&gt;
&lt;br /&gt;
use strict; &lt;br /&gt;
&lt;br /&gt;
#Damian Almiron&lt;br /&gt;
&lt;br /&gt;
#Ex 4-5 &lt;br /&gt;
&lt;br /&gt;
# Write a program to reverse transcribe RNA to DNA &lt;br /&gt;
&lt;br /&gt;
# The RNA  variable &lt;br /&gt;
&lt;br /&gt;
my $RNA = &amp;#039;AUGCAUGCAUGCAUGCAUU&amp;#039;; &lt;br /&gt;
&lt;br /&gt;
print &amp;quot;This is our original RNA:\n\n�&lt;br /&gt;
&lt;br /&gt;
print �$RNA.\n\n&amp;quot;; &lt;br /&gt;
&lt;br /&gt;
#Reverse transcription &lt;br /&gt;
&lt;br /&gt;
my $DNA = $RNA; &lt;br /&gt;
&lt;br /&gt;
    $DNA =~ s/U/T/g; &lt;br /&gt;
&lt;br /&gt;
#Print the DNA to the screen &lt;br /&gt;
&lt;br /&gt;
print &amp;quot;Here is the resulting DNA:\n\n&amp;quot;; &lt;br /&gt;
&lt;br /&gt;
print &amp;quot;$DNA.\n\n&amp;quot;; &lt;br /&gt;
&lt;br /&gt;
exit;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>Damian</name></author>
	</entry>
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