molecular biology help 22 What is the process of the loss of

molecular biology help

22. What is the process of the loss of repression called in the lac operon 23. What is the phenotype of laci /lacl with respect to lacz expression? Use one word to answer this question. 24. Is the lacl allele dominant or recessive or neither or both (choose one)? 25. Which gene among the lac operon mutant genes we studied is cis-dominant? 26. What is the functional (active) activator molecule in catabolite repression?

Solution

The process of known as begins or inducible regulation which means that the gene is turned off by the regulatory factor (lac repressor).