The Terminator Versus Anti-Terminator Function of the T Box-Based Riboswitch

question 35

Multiple Choice

The terminator versus anti-terminator function of the T box-based riboswitch used by Gram-positive bacteria to regulate amino acid-related genes is determined by

• A)the binding of the appropriate uncharged tRNA.
• B)the rate of leader peptide synthesis.
• C)the binding of the T box binding protein.
• D)the utilization of the appropriate sigma factor by RNA polymerase.