Question

Why are the Prokaryotes unicellular?

Answer 1

Hint: Prokaryotes are the organism which does not consist of membrane-bound organelles and well-defined nucleus. They are single-celled organisms that are microscopic and include bacteria.

Complete answer:
A prokaryote is a unicellular organism due to its microscopic structure and does not have a well-defined nucleus. They lack cellular compartments and the components which are present within the cytoplasm in the cell except for the cell membrane. They are composed of a prokaryotic cytoskeleton which is primitive and consist of homologues of actin and tubulin which are arranged helically to form the building block of the flagellum which is the most important cytoskeletal protein of the bacteria to its efficiency of providing structural background. A long protrusion is present in both gram-positive and gram-negative organisms which are surrounded by the cell membrane and the cytoplasm regulate the flow of the substances inside and outside the cell.
They reproduce asexually through binary fission and the genetic exchange takes place with the recombination which is a horizontal gene transfer and not a replicative process. The cytoplasm is gel-like which consists of enzymes, salt and other cell components including organic molecules. Ribosomes are present for the production of proteins and the nucleoid of the nucleus consists of the DNA molecule of the prokaryotes. Some of them form aggregate communities which stabilize the polymer matrix that is known as biofilms. They are heterogeneous and have complex structures that attach to the solid surfaces of the prokaryotes.

Note:
Among all of the prokaryotes, $1\%$ of the species are pathogenic to humans and can be harmful. Prokaryotes are beneficial for humans for certain processes such as fermentation, butter manufacturing and chemical manufacturing of ethanol, acetone and other organic acids.