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:The reaction yields something I think...♀️
Explanation:
Angiosperm have flowers.It is a flowering plant.
The answer is C. It's kind of like how humans speak in different languages. So do birds. They may make different noises but they are all still birds.
The media plays a very important role as a source of information,education and entertainment, whether it is radio, movies or TV. It accommodates the world in to a single village which is saturated of media-information, that cause us to wear what we do, drink what we drink and eat what we eat.