How are chromosomes and genes alike?

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

No, they do not both encode a single protein. Genes are segments of DNA that encode instructions for the synthesis of proteins, while chromosomes are structures made up of DNA and proteins that carry genes.