Which of the following statements correctly describes the effect a nonsense mutation would have on a gene?

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: 26509

#Unit 3. Fundamental Processes

How many introns are their in pre-tRNA transcript

TLS Online TPP Program

#Question id: 26510

#Unit 3. Fundamental Processes

What is the location of intron in tRNA

TLS Online TPP Program

#Question id: 26511

#Unit 3. Fundamental Processes

There are two classes of snoRNPs involved in rRNA processing in nucleolus, so choose which of the following is correctly matched with their function 

a.The box H/ACA snoRNPs are involved in 2-O-methylations

b.The box H/ACA snoRNPs are involved in pseudouridylylation

c.The box C/D snoRNPs function in 2-O-methylations

d.The box C/D snoRNPs function in pseudouridylylation

TLS Online TPP Program

#Question id: 26512

#Unit 3. Fundamental Processes

Which of the following is incorrectly matched

RNA Polymerase	Cellular RNAs Synthesized	Mature RNA (Vertebrate)
a. I	Large rRNA precursor	28S, 18S, and 5.8S rRNAs
b. I	hnRNAs	mRNAs
c. III	5S rRNA precursor	5S rRNA
d. III	7SL RNA (precursor?)	7SL RNA

TLS Online TPP Program

#Question id: 26513

#Unit 3. Fundamental Processes

Eukaryotic nuclei contain RNA polymerase I, RNA polymerase II, and RNA polymerase III can be separated by using