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
Since protists vary so much, we will group them into three subcategories: animal-like protists, fungus-like protists, and plant-like protists. Animal-like Protists. Protists that are classified as animal-like are called protozoans and share some common traits with animals.All animal-like protists are heterotrophs. Likewise, all animal-like protists are able to move in their environment in order to find their food. Unlike, animals, however, animal-like protists are all unicellular.ince protists vary so much, we will group them into three subcategories: animal-like protists, fungus-like protists, and plant-like protists. Animal-like Protists. Protists that are classified as animal-like are called protozoans and share some common traits with animals.