MCQOPTIONS
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| 1. |
Alpha complementation is an indicator of lacZ system. Which of the statement is incorrect for it? |
| A. | One portion of the lacZ gene known as minigene is present in the plasmid |
| B. | Another portion is present in the host itself |
| C. | If they both are allowed to combine in the presence of IPTG, X-gal and ampicillin, blue colonies are observed |
| D. | If insert is also present along with host and plasmid, it results in the formation of blue colonies |
| Answer» E. | |