In contrast, in eukaryotes, all of the cell's chromosomes are stored inside a structure called the nucleus ... In total, most human cells contain 46 chromosomes with 22 pairs of autosomes ...

Thus, in her experiments, McClintock observed several fundamental properties of chromosome biology ... the experiments that revealed the actual structure of telomeres. Nature provided the model ...

Each cell with a nucleus contains chromosomes, which are made from DNA Human body cells each contain 23 pairs of chromosomes, half of which are from each parent. So, human gametes (eggs and sperm ...

The nucleus of each human body cell contains 46 chromosomes. Each chromosome contains about 1000 genes. There is enough DNA in all the cells in a human body to stretch to the sun and back again ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that comprise the human genome. But where and how does the famous double helix fit into ...