genetics

During base excision repair, what is the enzyme that removes the deaminated uracil?

• Glycoslyase

• DNA exonuclease

• AP endonuclease

• DNA ligase

What is the enzyme that catalyzes the phosphodiester bond between adjacent nucleotides during DNA replication?

• DNA polymerase III

• Hydroxylating agent

Name two chemical mutagenic agent?

• Hydroxylating agent, Alkylating agent, Deaminating agent, Intercalating agent

• Exonuclease

Where does transcription occur in a cell?

• Nucleus

• DNA polymerase III 

Peptidyl transferase catalyzes formation of peptide bonds between amino acids during translation

• T

• F

What is the enzyme that removes the primer during DNA replication?

• Exonuclease

• DNA polymerase III/DNA ligase/DNA polymerase

• RNA polymerase and sigma factor

What is the enzyme and protein that binds to the promoter sequence located near the beginning of the gene during initiation of transcription?

• RNA polymerase and sigma factor

• DNA polymerase III/DNA ligase/DNA polymerase

Griffith experiment

• Transformation

• Bacteriophage

• Pyrimidine

a virus that infects bacteria

• Deoxyribose

• Bacteriophage

• Transformation

the sugar within the nucleotide subunits of DNA

• Deoxyribose

• Ribose