The is a region of an operon where regulatory proteins bind.

Scientific thinking: what clues about biology might road kill provide?

Donde se encuentra el adn nuclear en un organismo eucariota?

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure