TLS Online TPP Program
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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.
TLS Online TPP Program
#Question id: 24464
#Unit 3. Fundamental Processes
rRNA are encoded by two type of RNA pol. RNA pol I and RNA pol III in which 5.8s rRNA is encodes by …………. While 5s rRNA encoded by ……
TLS Online TPP Program
#Question id: 4350
#Unit 3. Fundamental Processes
Portions of the DNA sequences of normal and mutant b-globin genes are shown. The most plausible explanation for why the indicated mutation (changing an A to a G) results in the disease b-thalassemia is that the mutation
TLS Online TPP Program
#Question id: 4349
#Unit 3. Fundamental Processes
RNA Pol IV and Pol V
TLS Online TPP Program
#Question id: 4122
#Unit 3. Fundamental Processes
RNA Pol uses its active site, in a simple back-reaction, to catalyze the removal of an incorrectly inserted ribonucleotide. This phenomenon known as