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mole. bio. chat :8-10-2005
Sorry,I missed the initial part of the discussion...here is the remaining...
[usmlear] sorry got dc [Unregistered] answer is no [usmlear] which poly. forms tRNA? [Unregistered] its ok go ahead [Unregistered] 3 [usmlear] rt [usmlear] name some drugs which can inhibit RNA polym.? [Unregistered] what is rho factor? [Unregistered] in eu-amnitin [Unregistered] in pro-dactinomysin and rifampin [usmlear] its a protein found in prokaryo. [usmlear] rt [Unregistered] what does it do? [usmlear] termination of Tx [usmlear] transcription [Unregistered] rt [Unregistered] what happens when terminates without it? [Unregistered] Hair pin loop and poly U [Unregistered] formation [usmlear] ok,got it..mutaion? [usmlear] which type is it? [Unregistered] no it is rho indipendent termination [usmlear] rt..also k/as intrinsic termination [Unregistered] ok [usmlear] so,in prok. its imp [Unregistered] ok dint know that [Unregistered] where does RNA poly fix to start transcription? niks has left the chat. [Unregistered] at promoter reigion specifically to TaTAA box [usmlear] ok [Unregistered] TATAA box directs RNA poly to start codon [usmlear] polyA tail at which end..3' or 5' [usmlear] rt [Unregistered] 3' [Unregistered] What is the start codon? [Unregistered] for all living and non living things for that matter [usmlear] rt [usmlear] AUG [usmlear] GUG [Unregistered] not GUG [usmlear] any of these 2 maybe start codon [Unregistered] IS GUG rt? [Unregistered] what is wobble effect? [usmlear] i will check..not sure though [Unregistered] ok I read its allways for all beings its AUG---Methionin [usmlear] ok thx [usmlear] wobble base pair..imp in translation [Unregistered] yes which base in tRNA [usmlear] hi erum..u r so silent? [Unregistered] 3" or 5" [usmlear] 3 Yousef has left the chat. [Unregistered] 3' in mRNA but 5' in tNA [usmlear] ok [Unregistered] What end does the tRNA bind? [usmlear] termination of tr. in pro.? [Unregistered] TTranscription or Translation? [usmlear] stem & loop +UUUU [usmlear] ? [Unregistered] oh ok since we alredy discussed I thought you were askin about termination of translation [usmlear] what r the steps in translation? [Unregistered] initiation [Unregistered] elongation and termination [Unregistered] what are the termination of trnslation codes? [usmlear] rt [usmlear] 3 possible stop codons.. [Unregistered] what are they? [usmlear] uaa [usmlear] uag [usmlear] uga [Unregistered] you are an elian.. you go away.. and you are gone.. sad isn't it? [usmlear] yes [usmlear] [usmlear] name some drugs which can disrupt this process? [Unregistered] lindamysin erum has left the chat. [usmlear] chloremphenicol,tetracyclin [Unregistered] erythromysin [usmlear] anisomycin [Unregistered] what is the starting Amino acid in ecoli? [Unregistered] f-methyl methionin [Unregistered] in eucaryotes-just methionin [usmlear] rt [usmlear] my comp. is v. slow today. [usmlear] site of translation? [Unregistered] I type slow kinda old [Unregistered] ribosome a site and p site [usmlear] transcription in nucleus & translation in cytoplasm [usmlear] rt [usmlear] example of silent type of mutation? [Unregistered] a for t [Unregistered] and g for c and vise versa [Unregistered] hey I gotta go now buddy [usmlear] yes..so they alter codon,but final amino acid remain same? [Unregistered] nice little hy bits [usmlear] ok,bye [usmlear] thx [Unregistered] welcome [Unregistered] bye |
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