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Soluble rna

Short-chain RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA).


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Re: Arsenic-eating microbe

... of. For example water is a polar molecule, making other polar molecules soluble in it. This is essential for life on earth as it act as a medium ... 2 possibilities. Either there is only one way life can exist, as DNA/RNA such as our own, in that possibility we should look for earth like planets ...

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by Awol
Fri Dec 10, 2010 12:45 pm
 
Forum: Microbiology
Topic: Arsenic-eating microbe
Replies: 12
Views: 4556

A few questions about DNA and isolation/viscosity!

... would be greatly appreciated :smile: - The difference between DNA and RNA that allows them to be separated... I know that DNA has a deoxy portion ... is double stranded instead of single, but is this what allows it to be soluble and separable in certain solvents that RNA cant? and if so how exactly? ...

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by seabreeze
Wed Apr 09, 2008 7:26 am
 
Forum: Molecular Biology
Topic: A few questions about DNA and isolation/viscosity!
Replies: 3
Views: 3428

Re: help with report on Plasmid Properties

... that adds an acetyl group to the lactose molecule making it more soluble and facilitating its entry into the cytoplasm. regulation of Lac ... only if lactose is absent. The repressor prevents the binding of RNA polymerase and hence prevents the transcription of the Lac O. 9not total ...

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by Biologista
Fri Oct 26, 2007 6:19 pm
 
Forum: Molecular Biology
Topic: Re: help with report on Plasmid Properties
Replies: 4
Views: 2918

Basic Bio Questions

... the first "hereditary"(informational) molecule? a. DNA b. RNA c. protein d. ATP 2. The earliest life forms on the planet are thought ... glucose d. sucrose 6. Lipids, are by definition water ____________. a. soluble b. sugars c. insoluble d. fats 7. Which of the following represents ...

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by edbaseball17
Tue Sep 18, 2007 10:24 pm
 
Forum: General Discussion
Topic: Basic Bio Questions
Replies: 6
Views: 4622

question on DNA material?

... sure that the plasmid is intact and that it isn't contaminated with RNA or chromosomal DNA. You should have added RNase to the lysis buffer so RNA contamination should not be the problem--and RNA should be soluble anyway, so that isn't what the white stuff is. You also want to make ...

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by blcr11
Wed Aug 08, 2007 9:08 pm
 
Forum: Molecular Biology
Topic: question on DNA material?
Replies: 1
Views: 1580
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