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RNA Structure

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

tRNA
mRNA
rRNA
nRNA

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RNA Structure
Which of the following is the smallest of the RNAs?

All of these
Ribosomal RNAs
Messenger RNA
Transfer RNAs

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RNA Structure
During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence?

5'-Ap Up Cp Gp-3'
5'-Gp Cp Tp Ap-3'
5'-Ap Tp Cp Gp-3'
5'-Gp Cp Up Ap-3'

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RNA Structure
Two features of the tRNA molecule associated, in converting the triplet codon to an amino acid, are

in the anticodon loop and the 3' CCA end
in the anticodon loop and D stem loop
None of these
in the T Loop and D stem and loop

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RNA Structure
In RNA, uracil pairs with

guanine
cytosine
thymine
adenine

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RNA Structure
RNA instability in alkaline solutions is due to

ribose
single strand nature
adenine
uracil

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