There are many body tissues that contain hereditary material. These tissues include skin cells as well as red blood cells.
The substance that contains hereditary material in living organisms is called DNA (deoxyribonucleic acid).
The Nucleolus of the Nucleus in any eukaryotic cell contains the hereditary material. While, prokaryotic cells hereditary material is located within the cell membrane floating freely in the cytoplasm.
the nucleaus
The nucleus!
chromosomes
Chromatin
Cell
A chromosome.
Chromatin
DNA Chromosomes
The nucleus.
The tightly coiled structure that contains hereditary material in a cell is the chromosome. Chromosomes are composed of DNA and proteins, and they carry genetic information that determines an organism's traits.