Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Name the enzyme that transcribes hnRNA in eukaryotes. Explain the steps that the hnRNA undergoes before it is processed into mRNA.      

Name the enzyme that transcribes hnRNA in eukaryotes. Explain the steps that the hnRNA undergoes before it is processed into mRNA.

 

 

 

 
 
 
 
 

Answers (1)

RNA Polymerase II transcribes hnRNA (Heterogeneous nuclear RNA) in eukaryotes hnRNA precursor of mRNA.

Steps that hnRNA undergoes before it is processed into mRNA-

Capping - Methyl guanosine triphosphate (as an unusual nucleotide) is added to s'end of hnRNA.

Tailing - Adenylate residues (200-300) are added at 3'end in a template-independent manner.

After capping and tailing, the fully processed hnRNA, now called mRNA, it is transported out of the nucleus for translation.

Posted by

Priyanka Kumari

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Board exams twice a year from 2025, no plan for semesters: MoE
anam-khan

CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
anam-khan

CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years

Latest Question