RNA STRUCTURE QUIZ

5'-Gp Cp Up Ap-3'

5'-Gp Cp Tp Ap-3'

5'-Ap Tp Cp Gp-3'

5'-Ap Up Cp Gp-3'

ribose

single strand nature

adenine

uracil

Human insulin

Bacteriophage DNA ligase

A restriction endonuclease from E. coli

Bacterial alpha-amylase

120 bp

140 bp

100 bp

80 bp

T4 DNA ligase

all of these

DNA polymerase

T4 RNA ligase

Ribosomal RNAs

All of these

Transfer RNAs

Messenger RNA

thymine

guanine

cytosine

adenine

protein

DNA

RNA

all of these

is maintained mostly by non-Watson-Crick base pairing

involves extensive base stacking interactions

All of these

resembles the 3-dimensional structure of other tRNAs

It is the genetic material of some organisms

It is a direct copy of a gene

It is a component of the ribosomes

It carries amino acids