Need help asap thank you

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Which test would show positive results for orange juice

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.