Resultado de búsqueda
Hace 5 días · Protozoan, organism, usually single-celled and heterotrophic (using organic carbon as a source of energy), belonging to any of the major lineages of protists and, like most protists, typically microscopic. All protozoans are eukaryotes and therefore possess a “true,” or membrane-bound, nucleus.
- Mechanisms of Food Ingestion
Protozoan - Ingestion, Digestion, Nutrition: Protozoans may...
- Mechanisms of Asexual Reproduction
Protozoan - Asexual Reproduction, Cysts, Budding: Asexual...
- Form and Function
Protozoan - Cell Structure, Nutrition, Reproduction: The...
- Locomotion, Movement, Cilia
Protozoan - Locomotion, Movement, Cilia: Protozoans exhibit...
- Amoebae and Pseudopodia
Protozoan - Amoeba, Pseudopodia, Movement: The amoebae also...
- Natural History
Protozoan - Unicellular, Microscopic, Diversity: Protozoans...
- Adaptations
Protozoan - Adaptations, Nutrition, Movement: For the most...
- Apicomplexa
apicomplexan, any protozoan of the (typically)...
- Mechanisms of Food Ingestion
Hace 3 días · Toxoplasma gondii, an obligate intracellular parasitic protozoa, infects approximately 30% of the global population. Contracting T. gondii at the primary infection of the mother can result in neonatal microcephal...
Hace 5 días · Malaria is a mosquito-borne infectious disease that affects vertebrates. [6] [7] [3] Human malaria causes symptoms that typically include fever, fatigue, vomiting, and headaches. [1] [8] In severe cases, it can cause jaundice, seizures, coma, or death.
Hace 2 días · Nomenclature With the segregation of a kingdom Chromista (see below) from the “Protista” or “Protoctista” (see Margulis & Schwartz 1998), Protozoa is the most appropriate name for the balance of organisms remaining (Cavalier-Smith 1998).
Hace 5 días · leishmaniasis, human protozoal infection spread by the bite of a sandfly. Leishmaniasis occurs worldwide but is especially prevalent in tropical areas. Three major forms of the disease are recognized: visceral, cutaneous, and mucocutaneous.
Hace 2 días · Taxonomy of Protista. A modern non-hierarchical interpretation of the phylogeny of eukaryotes, including protists. A protist ( / ˈproʊtɪst /) is any eukaryotic organism (one with cells containing a nucleus) that is not an animal, plant, or fungus.
Hace 5 días · This disease is caused by Plasmodium, a protozoa transmitted by anopheline mosquitoes, posing a significant risk in 2021 to nearly half of the world’s population [Citation 2]. Additionally, other viral diseases, notably dengue, chikungunya, Zika, yellow fever and West Nile fever, transmitted by mosquitoes [ Citation 3 , Citation 4 ], are currently expanding their incidence and distribution ...
