Ill give brainilest. What tips should i study for the biology module 3 dba?

The trp operon in e. coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.

In the african savanna, more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a