Flatworms Overview, Characteristics & Types from Chapter 33 / Lesson 3 33K Discover what flatworms are and learn their unique characteristics. Explore different examples of flatworms and if they are parasitic and harmful to humans. Related to this QuestionGive...
Survey of Some Parasitic Worms on Three Fish Species from Euphrates River at Al- Haklania District, Al-Anbar ProvinceM.A. AlAlusi
morphological data, these free-living nematodes were assigned to a new genus,Auanema, together with three other species described previously.Auanemaspecies display convergent evolution in some features with parasitic nematodes with complex life cycles, such as the production of few males after ...
Nematodes (also called roundworms) are an extremely diverse group of bilateral animals with an estimate of 1–10 million species although only ~25,000 species have been described [1]. Nematode taxonomy has traditionally been formed from morphology and ecology, e.g. the early systems proposed by...
regarding cell size and shape, the composition of the extracellular matrix, the types of cell–cell junctions, the presence of specific membrane-bound organelles and the organization of the cytoskeleton. We further highlight essential disparities in important cellular processes such as signal ...
there is concomitant reduction in the types and amounts of endogenous enzymes and the gastrodermal gland cells characteristically found in free-living species are absent.Food reserves in the three species consist mainly of glycogen, following the pattern seen in other entosymbiotic flatworms (Turbellar...
Infectious Diseases of poverty 2013, 2:15 http://www.idpjournal.com/content/2/1/15 Page 2 of 14 Figure 1 Different stages of the national control programme for three parasitic diseases in China. is believed that without advances in operational research, it will be an uphill struggle to ...
Insects harbor for a large array of microbes so they cannot be considered as individuals but as a community. The microorganisms inhabiting the insect gut may include viruses, parasitoid larvae, bacteria, parasitic worms, and fungi (Hughes et al.2012). Insect-associated organisms not only affect ...
We chose this term because it refers to any type of close and long-term biological interaction between 2 different species, be it mutualistic, commensal, or parasitic. In 1879, Anton de Bary defined symbiosis as ‘the living together of unlike organisms.’ Mutualistic flora are known to play ...
These types of interactions are constantly occurring in near-Earth space and are responsible for accelerating particles to speeds that can damage electronics on spacecraft and satellites in space. NASA missions, like the Van Allen Probes, help scientists understand wave-particle interactions. ...