query: Why do the deoxyribonucleotides use T and ribonucleotides use U?
positive_passages.docid: 23296
positive_passages.text: Why deoxyribose for DNA and ribose for RNA?
negative_passages.docid: 119236
negative_passages.text: Why is it "description" but "describe" (b and p)?
negative_passages.docid: 109082
negative_passages.text: What is the meaning of the prefix N in T-SQL statements and when should I use it?
negative_passages.docid: 99444
negative_passages.text: Why do some words have "X" as a substitute?
negative_passages.docid: 111121
negative_passages.text: Difference between F-test and separate t tests on each variable?
negative_passages.docid: 117477
negative_passages.text: Paired versus unpaired t-test
negative_passages.docid: 106892
negative_passages.text: Usage of -ist and -ian, when to use which?
negative_passages.docid: 27572
negative_passages.text: What's the u prefix in a Python string?
negative_passages.docid: 32489
negative_passages.text: How does bra-ket notation work?
negative_passages.docid: 133202
negative_passages.text: tag vs  tag
negative_passages.docid: 142720
negative_passages.text: Why is 'U+' used to designate a Unicode code point?
negative_passages.docid: 87037
negative_passages.text: How to decode something beginning with "\u" with PHP
negative_passages.docid: 62255
negative_passages.text: Notation question: Subroup generated by two elements?
negative_passages.docid: 159014
negative_passages.text: What is the difference between 'E', 'T', and '?' for Java generics?
negative_passages.docid: 73300
negative_passages.text: How do `>` and `>>` work?
negative_passages.docid: 25358
negative_passages.text: What is the differences between &> and 2>&1
negative_passages.docid: 121679
negative_passages.text: How much variation is there between DNA molecules from the same organism