The pre- initiation complex PIC)contains several proteins.What would be the direct consequence be if PIC failed to form?
A)Translation would not be initiated.
B)Transcription would not be initiated.
C)mRNA splicing would not be initiated.
D)Protein would not fold properly.
E)Replication would not be initiated.

Question

Quizplus · Accepted Answer

The pre-initiation complex (PIC) is a complex of proteins that assembles at the promoter region of a gene to initiate transcription. If the PIC fails to form, transcription cannot be initiated, leading to the inability of the gene to be transcribed into mRNA and eventually translated into protein. This would result in a loss of gene expression and protein production, which could have significant physiological consequences for an organism.

The Pre- Initiation Complex PIC)contains Several Proteins