RNA STRUCTURE QUIZ

in the T Loop and D stem and loop

in the anticodon loop and the 3' CCA end

in the anticodon loop and D stem loop

None of these

2'-O-methyl-guanosine

1-methyl-adenosine

1-methyl-guanosine

7-methyl-guanosine

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

mRNA

rDNA

RNA

DNA

Bacteriophage DNA ligase

A restriction endonuclease from E. coli

Bacterial alpha-amylase

Human insulin

5'-Ap Tp Cp Gp-3'

5'-Gp Cp Up Ap-3'

5'-Ap Up Cp Gp-3'

5'-Gp Cp Tp Ap-3'

protein

all of these

DNA

RNA

uracil

adenine

ribose

single strand nature

resembles the 3-dimensional structure of other tRNAs

involves extensive base stacking interactions

is maintained mostly by non-Watson-Crick base pairing

All of these

nRNA

tRNA

rRNA

mRNA