What kingdom is apicomplexa?
What kingdom is apicomplexa?
Chromista
Apicomplexa/Kingdom
Is Plasmodium an Apicomplexan?
The Apicomplexa are a diverse group that includes organisms such as the coccidia, gregarines, piroplasms, haemogregarines, and plasmodia. Diseases caused by Apicomplexa include: Malaria (Plasmodium)
What are the distinct features of Apicomplexan protozoans?
A defining characteristic of the apicomplexa is a group of organelles found at one end–called the apical end–of the organism. This ‘apical complex’ includes secretory organelles known as micronemes and rhoptries, polar rings composed of microtubules, and in some species a conoid which lies within the polar rings.
What is the phylum of Sporozoans?
Sporozoans belong to a protozoan phylum Sporozoa. This is no longer recommended for use and phylum Apicomplexa is suggested instead. The phylum is comprised of protozoans that are characterized by having a special organelle called an apical complex. Most of them are single-celled, parasitic, and spore-forming.
What is the phylum of Plasmodium?
Apicomplexa
Plasmodium/Phylum
Plasmodium is a unicellular eukaryote that belongs to the phylum Apicomplexa, formerly known as Sporozoa, probably the largest taxon of protists (Morrison, 2009). Almost all known apicomplexans (more than 5000 species have been described) are parasites of vertebrate or invertebrate hosts.
Which protist group contains Apicomplexan?
Introduction. Apicomplexa is a large phylum of parasitic protists belonging to the Alveolata group, together with ciliates and dinoflagellates. Several of its members are causative agents of human diseases.
What do Sporozoans do?
The sporozoans are able to form spore-like cells, from which they get their name. Sporozoans do not have flagella, cilia, or pseudopodia. The apical complex secretes enzymes which allow the sporozoan to enter a host cell. Most sporozoans have a complex life-cycle, involving both asexual and sexual reproduction.
Are Sporozoans protists?
Sporozoans are nonmotile, unicellular protists which are commonly parasitic on vertebrate animals. Probably the best known sporozoan is Plasmodium vivax and three additional species, the one-celled organisms that cause malaria.
What is the phylum Sarcodina?
Sarcodina, the largest phylum (11,500 living species and 33,000 fossil species) of protozoans). It comprises the amebas and related organisms; which are all solitary cells that move and capture food by means of pseudopods, flowing temporary extensions of the cell. Most sarcodines are free living; others are parasitic.
How can you tell the difference between Peromyscus polionotus and leucopus?
P. polionotus is generally smaller than white-footed mice. Other North American species of Peromyscus can generally be distinguished from P. leucopus by tail length.
What is the difference between P maniculatus and P gossypinus?
P. maniculatus has a generally longer tail than white-footed mice that is distinctly bicolored. In white-footed mice, the tail is indistinctly bicolored. P. gossypinus can usually be distinguished by their longer hind foot, greater than 22 mm, whereas hind feet in P. leucopus are generally less than 22mm.
How can you tell the difference between white-footed mice and leucopus?
In white-footed mice, the tail is indistinctly bicolored. P. gossypinus can usually be distinguished by their longer hind foot, greater than 22 mm, whereas hind feet in P. leucopus are generally less than 22mm. P. polionotus is generally smaller than white-footed mice.