The chromosome regions containing rDNA are called ________.
A)terminators
B)nucleolar organizers
C)nucleosomes
D)ribostores
E)telomeres

Question

Quizplus · Accepted Answer

The chromosome regions containing rDNA are called nucleolar organizers because they are responsible for the formation of the nucleolus, which is a structure inside the nucleus where ribosomal RNA is synthesized and ribosomes are assembled. Terminators are sequences that signal the end of a gene or a transcriptional unit. Nucleosomes are the basic units of DNA packaging in eukaryotic cells. Ribostores and telomeres are not directly related to rDNA.

The Chromosome Regions Containing RDNA Are Called ________