Spliceosomes are not found in cells of
Post-Transcriptional Modifications

Quiz
•
Biology, Science
•
12th Grade
•
Medium
Rupesh Sharma
Used 18+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Plants
Fungi
Animals
Bacteria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poly A tail is present in
mRNA of bacteria
tRNA of eukaryotes
Promotor of bacteria
mRNA of eukaryotes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Splicing is one of the steps of post-transcriptional modifications which occurs in
nucleus
Cytoplasm
ER
Ribosomes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assertion: Eukaryotic mRNA requires post-transcription processing for formation of functional mRNA.
Reason: Eukaryotic transcripts possess extra nonfunctional segments called introns.
Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
Both Assertion and Reason are true but the C Reason is not the correct explanation of the Assertion.
Assertion is true but Reason is false.
Both Assertion and Reason are false
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which amongst the following does tailoring of hnRNA?
Introns
SnRNPs
18S rRNA
Exons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In eukaryotes, the capping and tailing in hnRNA occurs at
3’ and 5’ end respectively
5’ and 3’ end respectively
At any end
Both occurs at 3’ end always
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Methyl guanosine triphosphate is added to the 5' end of hnRNA in a process of
splicing
capping
tailing
none of these.
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In tailing, adenylate residues are added at 3’ end
With the help of guanyl transferase
In a template independent manner
With the help of methyl transferase
Of hn-RNA of E. coli
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Splicing, Capping and tailing of hn RNA forms:
m RNA
r RNA
t RNA
All the above
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