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RNA Structure

RNA Structure
RNA instability in alkaline solutions is due to

uracil
ribose
adenine
single strand nature

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RNA Structure
Which of following RNA characteristically contains unusual purines and pyrimidmes?

tRNA
rRNA
nRNA
mRNA

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RNA Structure
The mRNA from which of the following would contain a poly-A tail?

A restriction endonuclease from E. coli
Bacteriophage DNA ligase
Human insulin
Bacterial alpha-amylase

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RNA Structure
Retroviruses replicate via __________ intermediate

mRNA
RNA
DNA
rDNA

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RNA Structure
A nicked RNA molecule can be ligated by

DNA polymerase
T4 DNA ligase
all of these
T4 RNA ligase

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RNA Structure
In RNA, uracil pairs with

adenine
thymine
guanine
cytosine

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MORE MCQ ON RNA Structure

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