TLS Online TPP Program
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TLS Online TPP Program
#Question id: 26464
#Unit 3. Fundamental Processes
Choose the correct statement During abortive Transcription
a. Abortive synthesis takes before escaping the promoter (-10 to +2), entering the elongation phase
b. Abortive synthesis produces and releases short RNA transcripts of 10 nucleotides
c. The major phenomenon which is responsible is Brownian ratchet
d. Three general models were associated is “Scrunching”
TLS Online TPP Program
#Question id: 16493
#Unit 3. Fundamental Processes
35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.
TLS Online TPP Program
#Question id: 24498
#Unit 3. Fundamental Processes
SR proteins are involved in exon definition in which they interact with U1 and U2AF forming the commitment for
TLS Online TPP Program
#Question id: 24491
#Unit 3. Fundamental Processes
There are three type of Splicing signals 1. Major U2-type or GU-AG introns 2. Minor U12-type or AU-AC introns & 3. Minor U12-type with GU-AG introns (hybrid type), which of the following is responsible for the recognition of branch point sequence CCUUAACU
TLS Online TPP Program
#Question id: 24490
#Unit 3. Fundamental Processes
There are three type of Splicing signals 1. Major U2-type or GU-AG introns 2. Minor U12-type or AU-AC introns & 3. Minor U12-type with GU-AG introns (hybrid type), which of the following is responsible for the recognition of branch point sequence UACUAAC?
TLS Online TPP Program
#Question id: 24489
#Unit 3. Fundamental Processes
Two transesterification reactions takes place for 2 exon -1 intron configuration. Choose the correct statement
a. First transesterification is always caused by exon 1 -3’OH
b. second transesterification is catalysed variably either by external G or branch point while .
c. First transesterification is catalysed variably either by external G or branch point while
d. second transesterification is always caused by exon 1 -3’OH.