From the evidence of karyomeres in animal cells, the nucleus is regarded as a compound structure, and it was further suggested that the spindle is also compound, the real unit in mitosis being a ...

The diagram shows the relationship between the cell, its nucleus, the chromosomes in the nucleus, and genes. The order that these bases are found in the genes determines the order of the amino ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures ... than five feet of DNA to fit within the nucleus of a tiny cell.

The nucleus is where eukaryotes store their genetic information ... there are some single-cell eukaryotes. 9 Within a eukaryotic cell, each membrane-bound structure carries out specific cellular ...