In eukaryotes like humans, the main RNA polymerase in your cells does not attach directly to promoters like bacterial RNA polymerase. Instead, helper proteins called basal (general) …

The RNA primers are removed and replaced by DNA through the activity of DNA polymerase I, the other polymerase involved in replication. The nicks that remain after the primers are …

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All three involve genetic information, and replication is the process of copying a strand of DNA. Transcription is making RNA based on the DNA, and translation is making a protein from the …

Replication creates identical DNA strands, while transcription converts DNA into messenger RNA (mRNA). Translation then decodes mRNA into amino acids, forming proteins essential for life …

The first step in decoding genetic messages is transcription, during which a nucleotide sequence is copied from DNA to RNA. The next step is to join amino acids together to form a protein.

Understand the molecular structure of RNA and its role in gene expression. Examine eukaryotic pre-mRNA processing steps, including splicing, capping, and polyadenylation.

Replication errors and DNA damage are actually happening in the cells of our bodies all the time. In most cases, however, they don’t cause cancer, or even mutations. That’s because they are …

Telomerase is an RNA-dependent DNA polymerase, meaning an enzyme that can make DNA using RNA as a template. How does telomerase work? The enzyme binds to a special RNA …

Test your knowledge on the process of transcription!