Answer – Chromosome
In eukaryotic nuclei, DNA and proteins are packaged into organized cellular structures known as Chromosomes. Genetic material is housed in the nucleus where is it tightly packed into linear chromosomes. Chromosomes consist of a complex of DNA and protein which is known as chromatin. Chromatins are organized into subunits called nucleosomes
Proteins are broken down into amino acids, while carbohydrates are broken down into sugars.
There is only species of a koala but you can ask how many races there are.
The name is, "phascolarctos cinereus".<span />
To catch them :) hope this helps