Question

select the correct answer from each drop - down menu. the ilv - leu operon of bacillus subtilis comprises seven genes necessary for the biosynthesis of isoleucine, valine, and leucine. the structural genes of this operon are transcribed when these amino acids are deficient in the cell. the vana operon codes enzymes that modify the binding targets of antibiotic vancomycin and therefore give antibiotic resistance to the bacteria. the structural genes of this operon are transcribed when the antibiotic vancomycin is present in the environment. the ilv - leu operon is an inducible operon, and the vana operon is an inducible < reset a repressible a transcriptional

Explanation:

The ilv - leu operon is inducible as it is transcribed when amino - acids are deficient. The VanA operon is inducible because its structural genes are transcribed when the antibiotic Vancomycin is present. Inducible operons are those that are turned on in response to a specific molecule or condition.

Answer:

The ilv - leu operon is an inducible operon, and the VanA operon is an inducible operon.