Its either b or c. they both are right
Answer:
hope it is use full to you
Explanation:
Biotechnology may carry more risk than other scientific fields: microbes are tiny and difficult to detect, but the dangers are potentially vast. Further, engineered cells could divide on their own and spread in the wild, with the possibility of far-reaching consequences.
lac Operon of E.coil consist of three structural genes - lacZ,lac Y and lac A which are involved in lactose metabolism.These genes are regulated by a single promoter.
Explanation:
- lac operon is also called a inducible operon that is activated in the presence of lactose.
- The lac operon is responsible for the production of lactose-utilizing enzymes.