Question

Rho-independent (intrinsic) termination can be described in 3 ways:

a) Inhibition of ribosomal function
b) Lack of transcription termination signals
c) Presence of a specific RNA-binding protein
d) Requirement of a primer for RNA synthesis

Answer 1

Rho-independent termination in gene transcription occurs when the polymerase encounters a region rich in C-G nucleotides and the mRNA folds into a hairpin loop, causing the polymerase to stall.

Step-by-step explanation:

Rho-independent termination in gene transcription occurs when the polymerase encounters a region rich in C-G nucleotides. In this process, the mRNA folds into a hairpin loop, causing the polymerase to stall and leading to the termination of transcription.