A codon is 5’-GGU-3’.  An anticodon that would recognize this codon would be

A tRNA has an anticodon that is 3′-CCU-5′. Which amino acid would it carry?

If a mutant sigma factor binds very tightly to RNA polymerase, how might that affect transcription?

For the following sequences, what is the consensus sequence?             5’-GGATAGGA-3’             5’-GCTTCAGA-3’             5’-GCATAGGG-3’             5’-GGATCGAG-3’             5’-GGTTCGGG-3’

With regard to lac operon regulation via catabolite activator protein (CAP), which of the following statements is correct?

Which of the following does not happen for the glucocorticoid receptor to activate a gene?

A gene that encodes a tRNA changes the anticodon from 3′-GAG-5′ to 3′-CAG-5′. This mutation does not alter which amino acid that is attached to the mutant tRNA. What effect would this mutation have on translation?

A small effector molecule that inhibits transcription binds to a regulatory protein and causes it to not bind to the DNA. The regulatory protein

The Avy allele of the Agouti gene involves the insertion of a transposable element upstream from the normal Agouti promoter. Let’s suppose that pregnant female mice are fed a diet that contains chemicals that increase DNA methylation. With regard to offspring carrying the Avy allele, this diet would

The genetic code is degenerate. This phenomenon is illustrated by codon(s) for which of the following amino acids?