Question

What is satellite DNA ?

Answer 1

Satellite DNA are organized as large clusters upto 100 million Base Pairs in the heterochromatic region of chromosomes near centromeres & telomeres, these are also found abundantly on Y chromosome

Answer 2

 A fraction of a eukaryotic organism's DNA that differs in density from most of its DNA as determined by centrifugation, that consists of short repetitive nucleotide sequences, that does not undergo transcription, and that is often found in centromeric regions.