RNA, RNA proteins is what i learned how to do
i think it's contact, dynamic, and regional
hope this helps
Answer: C
Explanation:
For example, in trp-operon, an abundance of tryptophan. coli inhibits the expression trp-operon genes.
Trp operon is a negative repressible feedback mechanism
trpR gene is expressed continually at a low level
Answer:
lowering the activation energy needed for the reaction to start