BIO302 Final Term Past Papers

Bio302

Today 302 paper two use of nitrogen mustered gas.

Transition to open complex. What are the two RNA polymerase present in the eukaryotic othr than RNA pol II and how the different from RNa pol II

Questions: Nuclear Scaffold, bacterial core Enzyme What will happen to cellular machinery and function if pyrimidine dimer is not removed? Some MCQs: CTD have series of repeats……….? Pyrimidine dimers are formed by……. UV light, Infra-red??? Suicide Enzyme…..???? Miss pair nucleotides per 100000 or 105 MuTS Homologs 5 Splice site recognize by U1 snRNP and U6 or opposite ??? Inchworming??? Ecoli predominant Sigma factor Cells are preffered to grown in N14, Pb, Cs, Rs?? ssDNA is needed for RNA helicase, DNA helicase, RNA helicase winding, RNA helicase unwinding??? Indel Mutation is caused by ( reagent ) ???? Mismatch repair system ???? Mutation ki type Splicing ki type Tmplete prinmer junction Secondary structure of RNA termination sequence Function of RNA ploymdrase How RNA ploymerase 2 differ frm 3,1 Transition to open complex in transcription spl!cosome Major nd m!nor groove D!eastr bond !ntron splicing I and rna prcesng evnt Differentiate endo and exo nucleases causing agent Ctd ta!l 117 Elongated pokymerase !n 118 H!gh regulated level of transcrptn !n 116 Torp!do model !n 119 CRISPR stands for? 2 marks Terpedo model. 2 marks mRNA has short life span write experiment. 3 marks Operon model? 5 marks Group 1 intron splicing. 3 marks Splicing. 5 marks.

Gene expression controlled by regulatory proteins. 10 marks RNA editing explain. 10 marks. mRNA short life experiment intron splicing 1 CRIspr stand For enlist th name of splicing method

.terminator sequence Splisosome pathway..differnt pathway CRIsPR. .application

splicing 10 gene expression 10 crisp stand for 2 mRNA with experiment 5 tredo model

torpedo model?

CRISPR stands for?

mRNA has short life span write experiment 1 short yaad nhi aara.. :P long 5 marks: operon model? group 1 intron splicing. long 10 marks splicing gene expression controlled by regulatory proteins. mcqs tough thy.. mostly enzymes aurstrands k baary mai thy. short qustn: CRISPR stand for? (2) terminating squence? (2) mRNA span short time (3) RNA processing event? (5) opendro model? (5) long qustn: gene of expression (10) RNA editing. (10) Write down the requirments of high regulated level of transcription? CRISPRs stand for? mRNA has short life span? spliceosme? Describe RNA processing event?

:Explain Operon model?

RNA editinf explain?

What is CRISPRs? work? application?

Crispr Crisper+ it's work +applications (10marks) RNA elongation(10marks)

Splicesome Write down the requirments of high regulated level of transcription? CRISPRs stand for? mRNA has short life span? spliceosme? Describe RNA processing event? Explain Operon model? RNA editinf explain? What is CRISPRs? work? Application

What is CRSPRs What is spliceosomes What is toredo model Enlist slide pathways and describe It individually Describe RNA process events Describe operon model in 5 points What is csrps??how does it works?? What r its implications and aplications

CRISPR stands? 2

RNA has short life span. Explain experiment. 5 What are spliceosome? 3

How transition to open complex work? 3 Note on CRISPR? 10 SPLICING PATHWAY