Answer :

harlow
They lack a mitochondria

Answer:

The correct answer will be organelle mitochondria.

Explanation:

The taxon Archezoa represented the primitive or ancient group of odd eukaryotes which appears near the base of eukaryotic lineage. It was proposed by Thomas Cavalier-Smith in 1975.

This group was considered primitive as it was thought to have evolved before the origin of organelle mitochondria through endo-symbiosis.

Thus, this kingdom lacks mitochondria.