RNA STRUCTURE QUIZ

RNA

protein

DNA

all of these

nRNA

tRNA

mRNA

rRNA

It is a component of the ribosomes

It carries amino acids

It is a direct copy of a gene

It is the genetic material of some organisms

is maintained mostly by non-Watson-Crick base pairing

resembles the 3-dimensional structure of other tRNAs

involves extensive base stacking interactions

All of these

Transfer RNAs

Messenger RNA

All of these

Ribosomal RNAs

in the anticodon loop and D stem loop

in the anticodon loop and the 3' CCA end

None of these

in the T Loop and D stem and loop

tRNA.

aribosome.

rRNA.

mRNA.

5'-Gp Cp Tp Ap-3'

5'-Ap Tp Cp Gp-3'

5'-Gp Cp Up Ap-3'

5'-Ap Up Cp Gp-3'

Bacterial alpha-amylase

A restriction endonuclease from E. coli

Human insulin

Bacteriophage DNA ligase

thymine

guanine

adenine

cytosine