Which statement about genetic material is correct?

Responses

Chromosomes are made up of genes.
Chromosomes are made up of genes.

Chromatids contain chromosomes.
Chromatids contain chromosomes.

Genes encode deoxyribonucleic acid.
Genes encode deoxyribonucleic acid.

Centromeres connect two chromosomes.

Centromeres connect two chromatids, not two chromosomes.