DNA and RNA Synthesis

Which Topoisomerase requires energy?

RNA synthesis is known as

The purpose of single-strand DNA binding proteins like replication protein A is to

What polymerase replaces DNA polymerase alpha and replicates the leading strand?

What polymerase replaces DNA polymerase alpha and replicates the lagging strand?

Errors that escape proofreading are corrected by

Base Excision Repair removes ___

Each time a chromosome divides its telomere gets shorter. Short telomeres causes cellular _____

What solves the end replication problem

The promoter's function is the same in prokaryotes as it is in eukaryotes. That is it defines the Transcription Start Site, defines which DNA strand is the template, and the direction of transcription.

RNA Polymerase terminates RNA synthesis when the newly made RNA folds into a

All three RNA polymerases (I,II,III) are sensitive and can be inhibited by

Rifampin, a first-line antibiotic against TB, is able to bind eukaryotic RNA polymerases.

The purpose of the Sigma factor is to help bacterial RNA polymerase recognize the promoter

All RNAs require post-transcriptional processing

After RNA pol I transcribes, RNases cut the precursor into 3 rRNAs. These are then exported to the cytoplasm. Why?

Nucleotidyl transferase adds CCA to

Only RNA polymerase ___ transcripts are capped

Abnormal hemoglobin in severe β(beta)- thalassemia caused by

splicing removes ____

A 7-methylguanosine-triphosphate cap protects the