How are chromosomes and genes alike?

They both contain genetic material.
They are both part of DNA.
They are both found on chromatids.
They both encode a single protein.

They both contain genetic material and are both part of DNA. However, chromosomes are larger structures made up of tightly packed DNA and proteins, while genes are specific segments of DNA that contain the instructions for making proteins. Chromosomes also consist of two sister chromatids, formed during the replication of DNA, and genes can be found on one or both chromatids. Additionally, a single chromosome can contain multiple genes, not just one gene.