Biology Unit 5 DAM mRNA and tRNA

DNA

Messenger RNA

Transfer RNA

Double polynucleotide chain

Single polynucleotide chain

Single polynucleotide chain

Largest molecule of three

Smaller than DNA larger than tRNA

         Smallest molecule of three

Double helix molecule

Single helix molecule

(except in some viruses)

Clover -shaped molecule

Pentose sugar is deoxyribose

Pentose sugar…