The nuclear regions that contain RNA polymerase and transcription regulatory molecules that help compartmentalize eukaryotic regulation are called . transcription factories interchromatin compartments histones nucleosomes chromosome territoriesone acetyltransferase (HAT)

What is a cordon and where is it found

Amoeba sisters video recap pedigrees

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.