Which of the following is not a basis for division of kingdoms in the five kingdom system?
Number of mitochondria
Number of mitochondria is not a basis for classification of organisms in the five kingdom system of classification.
Other characteristics like cell structure, mode of nutrition and body organisation are considered for classifying organisms under the five kingdoms. For example, autotrophic, eukaryotic, multicellular organisms are usually placed under kingdom Plantae. Prokaryotic organisms are placed under kingdom Monera.