Question

match the cell characteristic with the correct cell type.
prokaryotic cells eukaryotic cells
are only single celled
have circular dna
have mitochondria
have a nucleus
have endoplasmic reticulum
have a vacuole

Explanation:

Prokaryotic cells are usually single - celled and have circular DNA. They lack membrane - bound organelles like mitochondria, nucleus, endoplasmic reticulum. Some eukaryotic cells are single - celled (e.g., yeast), and they have a nucleus, mitochondria, endoplasmic reticulum. Both can have vacuoles.

Answer:

Are only single celled: Prokaryotic Cells (usually, but some eukaryotes are single - celled too)
Have circular DNA: Prokaryotic Cells
Have mitochondria: Eukaryotic Cells
Have a nucleus: Eukaryotic Cells
Have endoplasmic reticulum: Eukaryotic Cells
Have a vacuole: Both (but more common in plant eukaryotic cells)