Question

In bacteria, mRNAs bound to small metabolites are called ______________

• A. euchromatin
• B. riboswitches
• C. heterochromatin
• D. nucleosome

Answer 1

Answer:

B. riboswitches

• In bacteria, mRNAs bound to small metabolites such as glucosamine and adenine are called riboswitches that can alter the expression of a gene involved in the production of bound metabolite.