The is a type of protein that binds to a region of dna in the promoter of a gene called the and prevents transcription from taking place in bacteria.

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

The cluster of developing cells from conception until birth is called an