Measures of Disease Frequency ï° Incidence (I): Measures new cases of a disease that develop over a period of time. ï° Dictionary: âThe number of new health-related events in a defined population within a specified period of time.
Protists were traditionally subdivided into several groups based on similarities to the higher kingdoms: the unicellular animal-like protozoa, the plant-like protophyta (mostly unicellular algae), and the fungus-like slime molds and water molds.mong the pioneers in the study of the protists, which were almost ignored by Linnaeus except for some algae, were Leeuwenhoek, O. F. Mueller, MÃ¼ller. C. G ehrenberg And Felix. FÃ©lix dujardin the first groups used to classify microscopic organism Were the animalcules And. the infusoria
thought to have arisen by endosymbiosis from aerobic. bacteria. 35.2 The kingdom Protista is by far the most diverse. of any kingdom. The Challenge of Classifying the Protists. There is no. general agreement among taxonomists about how to. classify the protists. General Biology of the Protists. Protista contains. members exhibiting a wide range of methods of. locomotion, nutrition, and reproduction. 35.3 Protists can be categorized into five groups.