Protein synthesis and DNA replication

hydrogen bonds

The ________ are broken between the bases.

mRNA

The ________ moves out of the nucleus from the nuclear pore into the cytoplasm.

RNA polymerase

________ catalyses the phosphodiester bonds being formed between adjacent nucleotides.

RNA

________ has uracil instead of thymine in DNA.

ribosome

The ________ attaches itself onto the mRNA strand.

DNA

________ is ‘ unzipped by DNA helicase and this breaks the hydrogen bonds between the complementary bases.

tRNA molecule

A(n) ________ binds to the mRNA via its anti- codon and form hydrogen bonds- the ________ is attached to a specific amino acid.

DNA polymerase

________ and DNA ligaments form the sugar- phosphate backbone.

RNA

________ is single stranded and DNA is double stranded.

RNA

________ is smaller and DNA is larger.