TLS Online TPP Program
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TLS Online TPP Program
#Question id: 26508
#Unit 3. Fundamental Processes
Which of the following are true regarding the splicing of tRNA
a.RnaseP cuts at 5’ end
b.RnaseD cuts at 3’ end
c.Base modification followed by CCA addition by specific polymerase
d.And then final script of 78 bp formed
TLS Online TPP Program
#Question id: 26507
#Unit 3. Fundamental Processes
Which of the compound are shown below
TLS Online TPP Program
#Question id: 26505
#Unit 3. Fundamental Processes
Which of the splicing snRNPs is common in both major and minor
TLS Online TPP Program
#Question id: 26504
#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: 26503
#Unit 3. Fundamental Processes
Match the following
| Protein | Function |
| 1. Prp 5 | a. helps the release of the mature mRNA from the spliceosome |
| 2. Brr 2 | b. is responsible for the activation of the spliceosome |
| 3. Prp 2 | c. facilitates U1 and U4 release |
| 4. Prp 22 | d. is critical for U2 binding |
TLS Online TPP Program
#Question id: 26502
#Unit 3. Fundamental Processes
Splice sites are directional in nature. 5’ splice site -the left, or donor, site and the 3’ splice site - right, or acceptor, site. So, in below table the complex and their events are given match them correctly .
| Column 1 | Column 2 |
| 1. E complex | a. Joining of U4/6 and U5 tri-snRNPs |
| 2. A complex | b. U2 addition to base pair with the branch site in the presence of ATP |
| 3. B1 complex | c. Formation of commitment complex in which U1 is base paired with the 5' splice site |