10.

Moderately repetitive eukaryotic DNA

• a. is derived from the centromere regions of chromosomes.
• b. is typically present in millions of copies per haploid genome.
• c. contains the coding sequences for genes such as rRNA, tRNA, and histones.
• d. makes up 90% of the genomic DNA of somatic cells.
• e. contains 5-10 bp repeat units.