Ecoli was added in test tube with red phenol and lactose. The red indicator turned yellow. Explain the Lac operon Indicate which will be ON and which will be OFF

Gene - -- RNA Polymerase mRNA Repressor Lactase.

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.