Term
| Eukaryotic protein-coding genes differ from prokaryotic counterparts in that the eukaryotic genes: |
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Definition
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Term
| comparison of genomes of yeast and bacteria shows that only yeast has many genes for: |
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Definition
| intracellular protien targetting |
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Term
| genomes of fruit fluy and nemotode are similar to yeasts, except that the former organisms have many genes for: |
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Term
whcih of the folloing does not occur after mRNA transcrition:
a) binding of RNA polymrase II to promoter
b) capping of 5' head
c) addition of A tail to 3' end
d) splicing out introns
3) transport to cytosol |
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Definition
| a) binding of RNA polymerase II to promoter |
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Term
which statemetn about RNA splicing is not ture?
a) it remvoes introns
b)it is performed by small nuclear riboce protiens (snRNA)
c) always removes same introns
d) usually directed by consensus sequences
e) shortens RNA molecule |
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Definition
| c) always removes same introns |
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Term
statemetn about selective gene transcription in eukariyotes that is not true is:
a) Diff classes of RNA polymerase transcribe diff parts of genome
b) transripction requires transcription factors
c) genes are transcribed in groups called operons
d) Both positive and negative regulation occurs
e) many protiens bind at promoter |
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Definition
| c) genes are transicbed in groups called operons |
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Term
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Definition
| is transcriputionally inactive |
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Term
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Definition
| ensures here synthesis equals globin synthesis |
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Term
conrtol of gene expression in eukaryotes incluceds all ofthe following but:
a) alternative splicing of RNA transciptions
b) binding of protiens to DNA
c) transcription factors
d) feedback inhibtino of enzyme activity by allostic contorl
e) DNA methylation |
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Definition
| d) feed back inhibtion of enzyme activity by allostic control |
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