1 When deep sea animals look up toward the oceanâs surface, they see other animals overhead as dark shapes against a lighter background. 2  But by lighting two rows of photophores on its underside, this deep sea fish avoids casting its shadow on predators belowââand can virtually disappear.
The genetic material is contained in chromosomes which are within the nucleus of the cell. Yes. The genetic material is contained in chromosomes which are within the nucleus of the cell.
Genetic material, composed of DNA that is packaged into string-like  structures called chromatin, makes up a region called the  nucleolus, which is inside the nucleus of a c â¦ ell.In eukaryotes, the  genetic material is found within the nucleus of the cell in a form  of chromatins.