What is the primary function of a "Chromosome"?

The primary function of a chromosome is to carry genetic information. Chromosomes are structured forms of DNA contained within the nucleus of eukaryotic cells and are responsible for the transmission of hereditary traits from one generation to the next. Each chromosome is composed of DNA wrapped around proteins, forming a compact structure that allows for the efficient organization, replication, and distribution of genetic material during cell division.

The genetic information carried by chromosomes is encoded in the sequences of nucleotides (the building blocks of DNA), and this information is crucial for the processes of growth, development, and functioning of all living organisms. This genetic code dictates everything from physical characteristics to biochemical processes necessary for life.

In contrast to the tasks suggested in the other options, storing energy is primarily the function of molecules like carbohydrates and lipids. Proteins are produced through the process of translation, which involves ribosomes and messenger RNA rather than being a direct function of chromosomes. Assistance in digestion relates to enzymes and digestive organs, which is a different biological function altogether. Thus, the role of chromosomes as carriers of genetic information is fundamental and distinct from the functions outlined in the other choices.