Ans.
Prokaryotic cells are most primitive cells that lack a true nucleus and other membrane bound organelles, such as endoplamsic reticulum, golgi bodies, and mitochondria. In these cells, genetic material or DNA present in cytoplasm and known as nucleoid. Ribosomes are also found in prokaryotic cells that play role in protein synthesis.
Thus, the correct options are options). 'contains DNA', 'contains ribosomes', and 'lacks a nucleus.'