Quiz
Prokaryotic Transcription & Translation
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Questions in this quiz (2)
1Initiation of transcription
The [blank_start]core RNA polymerase[blank_end] binds to the [blank_start]sigma factor[blank_end] to produce the RNA polymerase [blank_start]holoenzyme[blank_end]. Then this binds to the [blank_start]promoter[blank_end]. Then a transcription bubble is formed. Next there is the creation of bonds between rNTPs. Finally there is an escape from transcription apparatus from promoter.- Acore RNA polymerase
- Bcore DNA polymerase
- CTATA box
- Dsigma factor
- Etheta factor
- Fdelta factor
- Gholoenzyme
- Hcomplex
- Ipromoter
- Joperator
2Initiation of translation
[blank_start]Small[blank_end] subunit binds to [blank_start]Shine-Dalgarno[blank_end] sequence with the help
of [blank_start]IF3[blank_end]
Then [blank_start]fMet-tRNA[blank_end] binds to initiation codon with the help of IF1, IF2 and
[blank_start]GTP[blank_end]
This is called the [blank_start]30s[blank_end] initiation complex
Then IFs are removed and [blank_start]large[blank_end] subunit is added
This is called the [blank_start]70s[blank_end] initiation complex
In summary the ribosome has been assembled on the
mRNA and the first tRNA is attached to the initiation codon- ASmall
- BLarge
- CShine-Dalgarno
- DKozak
- EIF3
- FIF2
- GIF1
- HfMet-tRNA
- ItRNA
- JfMet-mRNA
- KGTP
- LATP
- M30s
- N40s
- O50s
- Plarge
- Qsmall
- R70s
- S80s
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- Description
- Quiz on Prokaryotic Transcription & Translation, created by Natalina Laria on 10/06/2016.
- Author
- Natalina Laria
- Language
- English
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