Explain the process of making heterogeneous nuclear RNA (hnRNA) into a fully functional mRNA in eukaryotes. Where does this process occur in the cell?
Asked by anubhutiupadhaya
| 15th Mar, 2019,
02:52: PM
Expert Answer:
1.Capping at the 5′end: Addition of guanosine triphosphate to the 5′end of hnRNA
2.Tailing at the 3′end: Addition of 200–300 adenylate residues at the 3′end of hnRNA
3.Splicing: Removal of introns and joining the exon segments of the transcript
It takes place in the nucleus.
Answered by Sivanand Patnaik
| 16th Mar, 2019,
08:14: PM
Concept Videos
- wher is adnenosoine aminos produced in the body
- genetic code
- write complementary segment of DNA 5' TACCGTGACGTC3'
- all the terminator codons beings with
- how many beads[nucleosomes] do you imagine are present in mammalian cell?
- what are the codons AUG and UAA referred to as
- Differentiate between RNA polymerase and DNA polymerase?
- What is steam used for the genes that transcribe in dna coding for more than one type of polypetide chain.answer in one word.
- Mention the 3 different types of Rna,along alon their individual functions.
- What is anti codon
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change