'Rrna processing' diaporamas de présentation

Chapter 6 RNA post-transcriptional processing

Chapter 6 RNA post-transcriptional processing. RNA Processing. Very few RNA molecules are transcribed directly into the final mature RNA . Most newly transcribed RNA molecules ( primary transcripts ) undergo various alterations to yield the mature product

1.24k views • 96 slides

Chapter 6 RNA post-transcriptional processing

Chapter 6 RNA post-transcriptional processing. RNA Processing. Very few RNA molecules are transcribed directly into the final mature RNA . Most newly transcribed RNA molecules ( primary transcripts ) undergo various alterations to yield the mature product

1.58k views • 96 slides

The pathway of gene expression

The pathway of gene expression. ????? ????? ?- RNA. ?????? ????????? ????? G ???? ?-5' ?? ? RNA. ????? ????????? ? mRNA ???? ???? CAP ???? ?-5'. ?????? 7 ???? ?????????. ?????? ?????????. 2'- O -???? ?????????. ???????????? ?????. CAP.

696 views • 53 slides

The pathway of gene expression

The pathway of gene expression. ????? ????? ?- RNA. ?????? ????????? ????? G ???? ?-5' ?? ? RNA. ????? ????????? ? mRNA ???? ???? CAP ???? ?-5'. ?????? 7 ???? ?????????. ?????? ?????????. 2'- O -???? ?????????. ???????????? ?????. CAP.

541 views • 53 slides

Chapter 22 (Part 2)

527 views • 27 slides

Transcription 11/3/05

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THE NUCLEOLUS

THE NUCLEOLUS . The nucleolus ( nucleoli ) non-membrane bound structure composed of proteins and nucleic acids , transcribe ribosomal RNA ( rRNA ) and assemble it within the cell. takes up to about 25% of the nuclear volume. Three major components of the nucleolus are recognized:

4.83k views • 9 slides