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"parasite" - 13 õppematerjali

Malaria
10
ppt

Malaria

Malaria What is malaria? Infectiousdisease Caused by a parasite called Plasmodium Transmitted by female Anopheles mosquito One of the most deadly diseases in the world Malaria distribution Types of malaria Four types of malaria that infect humans: Plasmodium vivax (P.v.) Plasmodium malariae (P.m.) Plasmodium ovale (P.o.) and Plasmodium falciparum (P.f.) Symptoms The general symptoms include: headache nausea fever vomiting flu-like symptoms Treatment Hospitalization Drugs and medications: o Chloroquine

Bioloogia → Bioloogia
8 allalaadimist
Mükoloogia eksamiks vajalikud terminid
4
docx

Mükoloogia eksamiks vajalikud terminid

seenjuur, mycorrhiza - seene ja kõrgema taime *mutualistliku kooselu tagajärjel taimejuurest tekkinud moodustis, mis morfoloogiliselt kujutab endast *seeneniitidega kaetud ja/või läbipõimunud taimejuurt; mükoriisaks on nimetatud ka mükoriisse kooselu nähtust ennast. Mütseel, mycelium - vt. seeneniidistik. Nekrotroof, necrotroph - patogeenne seen, mis *parasiidina surmab kõigepealt *peremeesorganismi ja seejärel elab sealsamas edasi *saproobina. Obligaatne parasiit, obligate parasite - ainult *parasiidina elamiseks ja toitumiseks võimeline organism. Pannal, clamp connection - väike külgmine väljakasv *seeneniidil vaheseina kohal, tekib peamiselt kandseente (Basidiomycota) *sugulise paljunemise käigus seoses tuumaprotsessidega Parasiit, parasite - elusa organismi arvel elav ja toituv organism. Parentosoom e. poorimüts, septal pore cap - mõlemalt küljelt rakuvaheseina keskset *poori kattev spetsiaalne rakuorganell, mis teiselt poolt ühildub tsütoplasmavõrgustikuga

Bioloogia → Mükoloogia
34 allalaadimist
The control of forest insects-general considerations
27
pptx

The control of forest insects: general considerations

NATURAL ENEMIES Natural enemies Under normal conditions they tend to hold them check Beneficial insects Birds Rodents Fungus, bacterial and other diseases of insects Beneficial Insects Insects eat other insects 1) Predators, which quickly kill and eat their prey. 2) Parasites, which live within or on their host during some stage of its life and gradually consume it without causing the death of the host. Predator and Parasite Harmonia axyridis Chalcidoidea muscidifurax Birds Birds are one of the most important factor in holding destructive forest insects under control. Woodpeckers are important enemies of bark beetles and borers.

Keeled → Inglise keel
13 allalaadimist
LÄÄNE-EESTI VETE LESTA
56
doc

LÄÄNE-EESTI VETE LESTA

Raphidascaris acus; Trematoda ­ Diplostomum spathaceum, Cryptocotyle concava; Acanthocephala ­ Corynosoma sp., Pomphorhynchus laevis, Acanthocephalus anguillae; Cestoda ­ Schistocephalus pungitii. The parasitic helminths found are both not specific and very host-specific parasites of flounders and the fishes serve as a definitive, intermediate or paratenic host Trematodes Cryptocotyle concava was the most abundant parasite, although less numerous in spring. Its definitive host is a fish eating bird and flounder serves as intermediate host. Two species of Corynosoma (Acanthocephala) were found in the prevalence of 42 % both in autumn and in spring. Flounder and various fish act as paratenic host, transferring the parasite juveniles to their definitive host, the seal. 38 Nematodes Dichelyne (Cucullanellus) minutus and Cucullanus heterochrous are only

Bioloogia → Bioloogia
4 allalaadimist
Referaat Peruust
9
doc

Referaat Peruust

Tsiili 20,7 5 076 800 15 665 216 Peruu lõunaosa asub troopilises kliimavöötmes, kus valitsevad poolkõrbed ja kõrbed ning seega on Lõuna-Peruu hõredalt asustatud. Peruu keskosa on mänine ning seetõttu on ka sealsed alad suhteliselt hõredalt asustatud. Peruus esineb ka ekvatoriaalset kliimat, mis ei ole inimestele eriti tervislik, sealne pidev lämbe õhk väsitab ja kurnab, väga palju on ka igasuguseid parasite ja haigusetekitajaid. Ekvatoriaalse kliima vihmametsade põlisasukad kuulusid kääbusrassidesse. Tavalist kasvu inimesed on vihmametsa elama asunud üpris hiljuti, kuid sellegi poolest elab vihmametsades vähe inimesi. Vihmametsades elavad inimesed on rajanud oma külad jõgede või rannikude äärde, sest veeteed pidi on kergem ühendust pidada. Linnad pindala rahvaarv Asukoht Arequipa 63 km² 860 000 Misti vulkaani jalamil

Geograafia → Geograafia
40 allalaadimist
The Adventures of Sherlock Holmes
18
ppt

The Adventures of Sherlock Holmes

1893, written 1892) Rodney Stone (1896) Uncle Bernac (1897) Sir Nigel (1906) The Mystery of Cloomber (1889) The Firm of Girdlestone (1890) The Captain of the Polestar, and other tales (1890) The Great Keinplatz Experiment (1890) The Doings of Raffles Haw (1891) Beyond the City (1892) Lot No. 249 (1892) Jane Annie, or the Good Conduct Prize (1893) My Friend the Murderer and Other Mysteries and Adventures (1893) Round The Red Lamp (1894) The Parasite (1894) The Stark Munro Letters (1895) Songs of Action (1898) The Tragedy of The Korosko (1898) A Duet (1899) The Great Boer War (1900) The Green Flag and Other Stories of War and Sport (1900) The Exploits of Brigadier Gerard (1903) Through the Magic Door (1907) Round the Fire Stories (1908) The Crime of the Congo (1909) The Lost Gallery (1911) The Terror of Blue John Gap (1912) The British Campaign in France and Flanders: 1914 Danger

Keeled → Inglise keel
39 allalaadimist
ÖKOLOOGIA
4
docx

ÖKOLOOGIA

nt bakterid, mis lagundavad taimtoiduliste loomade maos tselluloosi. Eksosümbioos - nt sipelgad, kes kaitsevad lehetäisid ja saavad neilt vastu magusat eritist. Parasitism ­ liikidevaheline suhe, kus üks liik (parasiit) elab teise liigi (peremeesorganismi) arvel. Iseloomulik on, et peremees ei sure kohe ja parasiit jõuab saadud toidu arvel paljuneda. Parasiidid võivad elada peremeesorganismil või sisemuses. Parasiitlus on väga levinud eluviis, ei leidu organismi, kellel parasite üldse poleks. Parasiidi ja peremehe populatsioonide arvukused kõiguvad samal viisil nagu kiskja-saaklooma suhte puhul. Kui peremasliigi populatsiooni asustustihedus on suur, on ka parasiitide arvukus suurim ja levimine kiireim. Inimese veresoontes elavad parasiitsed imiussid. Moskiitod ja sääsed on ühtaegu nii parasiidid kui ka teiste parasiitide edasikandjad. Seenelill on taim, mis ise ei fotosünteesi vaid näppab toitained

Bioloogia → Bioloogia
14 allalaadimist
Mesilaste haigus - CCD
19
doc

Mesilaste haigus - CCD

htm. 11.11.2010 23. (2009)Genomic Study Yields Plausible Cause Of Colony Collapse Disorder 15.11.2010 24. Johnson, R. M.; Evans, J. D.; Robinson, G. E.; Berenbaum, M. R. (2009). "Changes in transcript abundance relating to colony collapse disorder in honey bees (Apis mellifera)". Proceedings of the National Academy of Sciences 106: 14790­5. doi:10.1073/pnas.0906970106. 17.11.2010 25. Higes, M; Martin, R; Meana, A (2006). "Nosema ceranae, a new microsporidian parasite in honeybees in Europe". Journal of Invertebrate Pathology 92 (2): 93­5. doi:10.1016/j.jip.2006.02.005. 18.11.2010 26. (2007)Asian Parasite Killing Western Bees -- Scientist, Planet Ark, 18.11.2010 27. Blackwell W. (2009) Cure For Honey Bee Colony Collapse? Science Daily, 18.11.2010 28. Mimkes P.(2003). "Französische Regierung verlängert Teilverbot von Gaucho -- Bienensterben jetzt auch in Deutschland" http://www.cbgnetwork

Bioloogia → Bioloogia
28 allalaadimist
ETOLOOGIA-II moodul KONSPEKT
31
odt

ETOLOOGIA II moodul KONSPEKT

· A kind of underground burrows, where they rest during the day Badger study · Badgers are well studied, but bias towards · Natural historants · Wildlife host for important disease: bowline tuberculosis · Model species for studying social behaviour · Two general characteristics: use of settts, socio-territorial organisation Badger setts ­ main setts and the outliers · Badgers use main setts and a number of `outlier' setts · Outlier setts o Parasite avoldance? o Aggression avoldance? o Effeicient travel? · Main sett o Thermodynamic o Anti-predator Rural badgers ­ group sociality · Live in social group < 30 individuals · Groups form through delayed dispersal · Group member share setts and above-ground space · Groups defend territories (even from the same species) · Communication via scent (defence as well ­ no physical defence) ­ urine, sub caudal

Bioloogia → Etoloogia
125 allalaadimist
Inglise keel unit 5 answers
276
docx

Inglise keel unit 5 answers

10 numbers offspring / many breeding sites; max 5 (ii) Plasmodium inside, liver cell / red blood cell; antibodies cannot reach target / cannot be detected by immune system; large genome; antigenic variation / AW; variation from meiosis; detail; e.g. independent assortment / crossing over parasite switches between different versions of proteins; ref var gene; max 3 (b) (i) marks in pairs - one pair only mutation; with lack of production; examples in, promoter / ‘on’ switch; so not transcribed; to give premature stop codon; so, no useful / shortened, product;

Keeled → Inglise keel
13 allalaadimist
Ökoloogia kursuse konspekt
78
pdf

Ökoloogia kursuse konspekt.

Näitab süsteemi liikumissuunda Süsteem hakkab käima ringiratast ümber fookuspunkti Ringliikumine väljavenitatuna annab sinusoidi, kus veerandperioodilise vahega liiguvad, kiskja ees, saakloom järel. 53 Peremehe ja parasitoidi dünaamika PARASITISM Üle 50% maakera liikidest on parasiidid. Seni pole leitud ühtegi hulkrakset organismi, kellel poleks liigispetsiifilisi parasite, kellel omakorda on liigispetsiifilised parasiidid. • Mikroparasiidid – ei suuda loendada, saab määrata nakatunud peremeeste järgi. • Makroparasiidid – saab loendada. Nt puuk • Hemparasiidid – taimed: poolparasiidid. roheliste lihtedega taimed. Fotosünteesivad + varastavad naabertaimede juurtest aineid. Nt: robirohi, silmarohi. • Holoparasiidid – taimed: täisparasiidid. rohelisi lehti pole. Enamik haigusi on mikroparasiitide põhjustatud (viirused jne)

Loodus → Keskkonnaökoloogia
21 allalaadimist
A New Earth
378
pdf

A New Earth

has now become the voice of the pain-body. It has taken over the internal dialogue. A vicious circle becomes established between the pain-body and your thinking. Every thought feeds the pain-body and in turn the pain-body generates more thoughts. At some point, after a few hours or even a few days, it has replenished itself and returns to its dormant stage, leaving behind a depleted organism and a body that is much more susceptible to illness. If that sounds to you like a psychic parasite, you are right. That's exactly what it is. HOW THE PAIN-BODY FEEDS ON DRAMA If there are other people around, preferably your partner or a close family member, the pain-body will attempt to provoke them – push their buttons, as the expression goes - so it can feed on the ensuing drama. Pain- bodies love intimate relationships and families because that is where they get most of heir food. It is hard to resist another person's pain-body that is determined to draw you into a reaction

Psühholoogia → Psühholoogia
9 allalaadimist
The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss-Incredible Sex-and Becoming Superhuman - Timothy Ferriss
574
pdf

The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss

6-hour period and then bottle a well-shaken sample for analysis. To test the e ects of larger fish, I ate swordfish and tuna before injection. The result? I doubled my mercury levels after one meal. Don't do that. ***Comprehensive Stool Analysis and Parasitology: $245 This test, o ered by Doctor's Data, Genova, MetaMetrix, and others, looks at the health of your largest interface with the enviroment: your gut. This will help identify digestive issues or parasite-induced problems. If you can't gain weight, this test should be a high priority. ***SpectraCell Nutrient Testing (www.fourhourbody.com/spectracell): $364 This test is used to pinpoint vitamin and micronutrient de ciencies. This test helped me identify a selenium de ciency, which--once corrected--helped me to triple my testosterone levels. One other test subject identi ed enormous B-12 and vitamin D de ciencies, which--once corrected--made him so energetic that he felt like he was on cocaine

Keeled → Inglise keel
20 allalaadimist


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