twesting2173
Forum Senior
Topics: 7
Posts: 65
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are oyu guys sure about htis..i think it's ribosome. we are taling abou thte EXPRESSION of RNA not the transcription of DNA. i woudl agree that TF play a role in the expresion of DNA into RNA. what do others think?
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| young_doc
Forum Guru
Topics: 56
Posts: 735
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I have to agree with you Twesting.
"Expressing a cellular RNA".....the only RNA that i can think of that can be "expressed" is mRNA....?
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| twesting2173
Forum Senior
Topics: 7
Posts: 65
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oh my gosh...coudl i possibly be correct for once in my life? i i doubt it. someone tell me why i am wrong
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| jole
Forum Elite
Topics: 15
Posts: 317
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So whats the answer guys??
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| ManuNastai
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I would go w/ D too, but "affects expression" sounds a little fishy to me!
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| alexaE
Forum Elite
Topics: 23
Posts: 334
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B, definitely
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| milrac
Forum Junior
Topics: 5
Posts: 32
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I CANNOT MAKE OUT THE REASON FOR THE ANSWER . MAY BE , CELLULAR RNA MEANS RIBOSOMES CONTAINING RNA AND WHAT AFFECTS THEIR EXPRESSION.
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| fongch
Forum Elite
Topics: 71
Posts: 316
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I will go with B too. Ribosomes are involved in the TRANSLATION of mRNA rather than expression, which is basically transcription.
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| MD_toronto
Forum Junior
Topics: 2
Posts: 27
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B.
The growing liver cell need tranciptional factor as primary signal for gene expression. Think of cell cycle during mitotic division. It needs transcription factors to carrying on mitotic cell division. Here, the mitotic division is happening in liver cells.
Ribosomes synthesis can be result of gene expresion once trancriptional factors activated.
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| muzammil
Forum Guru
Topics: 16
Posts: 666
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well i will go for ribosomes
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| mrsjiya
Forum Newbie
Topics: 0
Posts: 7
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hi
i think B?
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| ManuNastai
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so, docsrinu, what's the answer?
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| proctalgia
Forum Senior
Topics: 2
Posts: 209
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Transcription factors are involved in recognizing and binding of RNA polymerase II to the promoter region of DNA. Therefore TF sud affect the expression of cellular RNA in rapidly growing liver cells.
B??
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| Musuq
Forum Guru
Topics: 103
Posts: 425
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B)
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| smal
Forum Guru
Topics: 140
Posts: 727
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i think ,considering peoxisomes are formed from ER,its increase will be more of a consecuence of increased RNA formation,rather vice-versa.
i go for B
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| lam79m
Forum Junior
Topics: 6
Posts: 43
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TF´s act on promotors and enhancers which regulate transcription. I don´t think that expression is refering to translation. So I go with the flow: B
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| biochemistry
Forum Newbie
Topics: 0
Posts: 2
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I WILL GO FOR THE OPTION B?
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| sarfarosh1
Forum Newbie
Topics: 2
Posts: 20
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seems all confused..... it appears to be atricky question as almost everyone appears to be tricked with it.... well to break up the question ...it says expression of cellular RNAs..... and a RNA wen expressed will obviously form Amino Acids....... and wat is required fr the formation of AA is a RNA and a Ribosome over it..... so i personally feel its a RIBOSOME....
Ribosome frm me guyz
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| Ancylostoma
Forum Guru
Topics: 42
Posts: 637
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I think we need to go over the definition of Expression, one of the definitions is something that manifests something else. Thus the expression of cellular rna would mean creating protein. The answer is D
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