Which two sentences identify the characteristics of a prokaryote?

Most prokaryotes lack well defined organelles. They can move from one place to another using cilia. They use pseudopods to engulf food. The presence of peptidoglycan in their cell walls allow them to be visible on staining. All prokaryotes are heterotrophic in nature.

Most prokaryotes lack well defined organelles.

Explanation:

Prokaryotes are the unicellular organisms which have no true nucleus while eukaryotes have true nucleus. True nucleus means that the membrane is present around the nucleus and other organelles. Many organelles are also absent in prokaryotic cell such as mitochondria, cell wall, golgi bodies, endoplasmic reticulum, lysosomes, ribosome and vacuole.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion