Question

Large blocks of heterochromatin adjacent to the centromeres and aggregated to a single compact mass called the

Answer 1

Large blocks of heterochromatin adjacent to the centromeres and aggregated to a single compact mass called the Chromocenter.

Answer 2

Answer:

Chromatocenter contains a large blocks of heterochromatin adjacent to centromers and aggregated to single compact mass.

Explanation:

In the "polytene nuclei" of dipteren species like 'D. Melanogaster's, chromocenters contains huge blocks of heterochromatin aggregated into a single compact mass adjacent to the centromeres.

The chromatocenter helps in identifying the structural components of heterochromatin. It might also help in actually understanding how heterochromatic is organized at a molecular level.