nucleolar organizer मीनिंग इन हिंदी

The heterochromatic regions are the areas near the centromeres and nucleolar organizers.
There are at least 2 SAT chromosomes in each diploid nucleus, and the constriction corresponds to a nucleolar organizer ( NOR ).

संज्ञा.

the particular part of a chromosome that is associated with a nucleolus after nuclear division
पर्याय: nucleolus organizer, nucleolus organiser, nucleolar organiser