Give descriptions for the following terms: scaffold proteins

Give descriptions for the following terms: nucleosome

Give descriptions for the following terms: heterochromatin

Give descriptions for the following terms: euchromatin

Give descriptions for the following terms: G bands

Give descriptions for the following terms: nucleosome core particle

The human genome contains 2.9×10⁹ base pairs. Approximately how many nucleosomes are required to organize the 10-nm–fiber structure of the human genome? Show the calculation you use to determine the answer.

In eukaryotic DNA,

how does the role of H1 differ from the role of H3 in chromatin formation?