document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1185640>Question 1185640</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In how many ways can four different amino acids be arranged into a polypeptide chain of five amino acids? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #816480 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=816480\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "In how many ways can four different amino acids be arranged into a polypeptide chain of five amino acids?<BR>\n" );
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document.write( "As far as I know, &nbsp;at this forum, &nbsp;no one of our tutors is biologist or molecular biologist, or biochemist, or organic chemist.\r<BR>\n" );
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document.write( "Therefore, &nbsp;I will not answer your question, &nbsp;as it is posed in the post.\r<BR>\n" );
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document.write( "I will answer another question.\r<BR>\n" );
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document.write( "    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In how many different ways  &nbsp;4 &nbsp;different items can be distributed  in &nbsp;5 &nbsp;different boxes \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;having no more than one item per box?\r<BR>\n" );
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document.write( "The answer is  5*4*3*2 = 120 different ways,  by placing \r\n" );
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document.write( "    item 1 in any of 5 boxes,\r\n" );
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document.write( "    item 2 in any of remaining 4 boxes,\r\n" );
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document.write( "    item 3 in any of remaining 3 boxes,\r\n" );
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document.write( "    item 4 in any of remaining 2 boxes.\r\n" );
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document.write( "It would be interesting to me to learn it from you, &nbsp;if my response/solution really answers your question.\r<BR>\n" );
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document.write( "PLEASE let me know.\r<BR>\n" );
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