D: using a color reference chart :)
Answer:
Feedback inhibition may be defined as the biological mechanism that are mainly formed for the inhibition of the preformed enzymes. Two main types of regulation are positive regulation and negative regulation.
The feedback regulation shown by E.coli for the tryptophan biosynthesis is the negative inhibition. This means that the operon is being involved in switching off by bounding to the active form of the repressor protein. The positive regulation occurs when the regulatory protein interacts with the genome.
The suture is found between the parietal bones is sagittal. It is identifying with or signifying the suture on top of the skull that keeps running between the parietal bones in a front to back course. I trust the appropriate response will help you.
Answer: The third one would be the one that is not important
Explanation: