Parasitology Exam 1 Questions With 100% Correct Answers 2024

Parasitology Exam 1 Questions With 100% Correct Answers 2024 Parasitology - answerStudy of the most common mode of life on earth Parasitology - answerCentered on animal parasites of humans, domestic animals, and wildlife Animal parasites - answerParasitology is centered on Parasite - answerAn organism that lived in or on another organism and either harms the host or lives at the expense of the host Parasitic clams - answerAlter their mantle to make it look like a fish. Used as a decoy to attract bigger fish Crustacean Parasite - answerTongue-eating isopod. Sucks the blood from the tongue. It replaces the organ and retains the same function of that organ. Vampire bat - answerOnly mammalian parasite that takes blood meals on mammals Plant parasites - answerUse haustoria to insert into the hosts' vascular system Bird Parasites - answerBrood parasitism (reduces fecundity) Parasitic fish - answerToothpick fish attracted to ammonia. Latch onto gills and suck blood Parasitic frogs - answerThe male or Rana lessonae mates with the female of Rana ridibunda and hybridization occurs. This is only beneficial to Rana ridibunda because only its chromosomes are passed on. Symbiosis - answerInteraction among organisms in which one organism lived with, in, or on the body of another Symbionts - answerOrganisms involved in symbiotic relationship with other organisms, the hosts. Neutralism - answerLack of benefit or detriment experienced by either members of the pair of interacting organisms Neutralism - answerFitness of one species has absolutely no effect whatsoever on that of the other species. Competition - answerSome degree of overlap in ecological niches of two populations in the same community, such that both depend on the same food source, shelter, or other resources, and negatively affect each other's survival. Competition - answerSome degree of overlap in ecological niches of two populations in the same community in which both species are negatively affected Phoresis - answerForm of symbiosis when the symbiont is mechanically carried about by its host. Phoresis - answerForm of symbiosis in which the species are not physiologically depended on the other. It means "to carry" Protocooperation - answerA mutually beneficial interaction between organisms in which the interaction is not physiologically necessary to the survival of either. Mutualism - answerType of symbiosis in which both host and symbiont benefit from association and there is physiological dependence. Commensalism - answerKind of symbiosis in which the symbiont benefits, and the host is neither harmed nor helped by the association. Commensalism - answerMeans "eating at the same table" Amensalism - answerAsymmetrical interaction in which one organism causes a negative effect on another without being positively or negatively affected in return. Predation - answerAnimal interaction in which a predator kills its prey outright, it does not subsist on the prey while the prey is alive. Parasitism - answerA symbiosis in which a symbiont benefits from the association while it harms the host in some way or lives at the expense of it. Host or prey - answerBoth parasite and the predator live at the expense of the Macroparasites - answerLarge parasite that does not multiply in the host of interest Macroparasite - answerKind of parasite that does not induce lasting immunity Macroparasite - answerKind of parasite that has more stable populations and cause endemic diseases Microparasite - answerSmall par