RNA STRUCTURE QUIZ

1-methyl-adenosine

2'-O-methyl-guanosine

1-methyl-guanosine

7-methyl-guanosine

All of these

Transfer RNAs

Ribosomal RNAs

Messenger RNA

DNA

mRNA

RNA

rDNA

5'-Ap Tp Cp Gp-3'

5'-Gp Cp Up Ap-3'

5'-Gp Cp Tp Ap-3'

5'-Ap Up Cp Gp-3'

All of these

is maintained mostly by non-Watson-Crick base pairing

resembles the 3-dimensional structure of other tRNAs

involves extensive base stacking interactions

mRNA

rRNA

nRNA

tRNA

None of these

in the anticodon loop and D stem loop

in the anticodon loop and the 3' CCA end

in the T Loop and D stem and loop

Bacterial alpha-amylase

Human insulin

A restriction endonuclease from E. coli

Bacteriophage DNA ligase

It carries amino acids

It is the genetic material of some organisms

It is a component of the ribosomes

It is a direct copy of a gene

T4 DNA ligase

DNA polymerase

all of these

T4 RNA ligase