The self-replicating genetic structure of cells containing the cellular DNA that bears in its nucleotide sequence the linear array of genes. In prokaryotes, chromosomal DNA is ...
The genetic material of a cell, complexed with protein and organized into a number of linear structures. It literally means "colored body," because the threadlike structures are ...
A structure in the cell nucleus that carries DNA. At certain times in the cell cycle, chromosomes are visible as string-like entities. Chromosomes consist of the DNA with various ...
One of the threadlike "packages" of genes and other DNA in the nucleus of a cell. Different species of organisms have different numbers of chromosomes. In sexually reproducing ...
A set of biological techniques developed through basic research and now applied to research and product development. In particular, biotechnology refers to the use by industry of ...
Diseases in which abnormal cells divide and grow unchecked. Cancer can spread from its original site to other parts of the body and can be fatal.
See also: hereditary cancer, ...