Question

Which of the following is not a normal modification of the rRNA primary transcript?

a.

Conversion of U base to Pseudo uridine

b.

Methylation of the 2’- OH region of specific rRNA bases

c.

Cleavage of the intervening regions by exonucleases

d.

Proteins modulating the cleavage

Posted under Cytogenetics

Answer: (d).Proteins modulating the cleavage

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Which of the following is not a normal modification of the rRNA primary transcript?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Bacterial pre rRNA transcript has ________________

Q. Which one of the following characters doesn’t go along with tRNA?

Q. The 5’ end of the tRNA transcript is cleaved by____________

Q. Which of the following is not a normal processing step of the tRNA?

Q. The rRNA primary transcript is located in________

Q. RNA pol II will be isolated from the nuclear parts outside the nucleolus.

Q. The 45S rRNA transcript is first broken into ______________

Q. The proteins that are imported have a _______________

Q. The basket like structure of filaments in NPC has _________ filaments and is located in ____________ side of the nuclear membrane.

Q. The central plug is a mesh of FG rich nucleoporins.

Q. Choose the correct one seen in nuclear end of the NPC.

Q. The interaction of importin with Ran.GTP _____________________ its affinity for NLS.

Q. Nuclear export sequence is _______________ rich.

Q. CRM1 is necessary for the export of mRNA.

Q. Which one of the following is wrong about TAP?

Q. Which of the following proteins will have a higher cytosolic concentration?

Q. Which of these interactions are weak?

Q. Which of the following will be exported via CRM1?

Q. Aly/REF is attached to the mRNA_______________

Q. Dynamic mutation is _________________

Recommended Subjects

Are you eager to expand your knowledge beyond Cytogenetics? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!