Breaks hydrogen bonds connecting DNA bases during DNA replication.

The "glue" that sticks the lagging strands together.

Brings the amino acid to the translating ribosome.

Removed during post-transcription modification.

Stop codons inhibit this.

Reduces strain on the DNA strand during replication.

DNA that is transcribed in the 3' to 5' direction.

Transcription and translation occur simultaneously in these organisms.

Protects mRNA from degradation at the 3' end.

These can be found upstream or down stream of a gene.

Discovered that DNA was the transforming agent for Griffith's experiment.

One open reading frame.

The site where the tRNA leaves the ribosome.

Removal of portions of the mRNA is referred to as this.

Discovered the DNA double helix.

Reiterated the point that DNA was the transforming agent and DNA was not.

Polycistronic DNA transcription occurs in these organisms.

The site of translation in prokaryotes.

Eukaryotes increase protein production through this mechanism.

Addition of an additional nucleotide into the genome?

First individual to conclude that cells contained transforming material.

Removes incorrect nucleotides.

Eukaryotic translation start site.

Eukaryotes increase protein production through this mechanism.

Provide additional material for natural selection to act on.