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A tick is a(n)_____ .
a. parasitoid b. ectoparasite c. endoparasite
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- Ticks are regarded asa. monophagous endoparasites.b. monophagous ectoparasites.c. polyphagous endoparasites.d. polyphagous ectoparasites.e. none of the above.A chytrid’s association with amphibiansa. is a mutualism, benefiting both participants.b. is an infection, not a symbiosis.c. is an example of a fungal-animal symbiosis.d. is an example of a lichen.Did widespread treatment with antimalarial drugs (ACTs) reduce the prevalence of malaria in the population? a) yes b) no c) only before 1900 d) there is no correct answer e) only in western Europe
- Did widespread treatment with antimalarial drugs (ACTs) reduce the prevalence of malaria in the population? a. Only before 1900. b. No. c. Yes. d. Only in Western Europe.Why might farmers and gardeners be concerned about nematodes? A. Some for "tent like" egg cases in trees, then the caterpillars that eat many of the leaves B. Some of they chew on roots, hurting the plants C. Pesticides kill the good nematodes and then the soil gets too compacted D. They are a beneficial natural way of controlling slugs because they parasitize slug eggsWhich of the following is an example of a parasite? A. tapeworm B. tick C. tongue worm D. wasps (of many different types)
- Bats found with white-nose syndrome appeared to die because: a the fungal infection affected their wings so they could no longer fly b the fungal infection attacked the areas needed to maintain body temperature, so the bats froze to death c the fungal infection caused them to wake more often and use up their fat reserves, so they died of starvation d their immune system was suppressed, so they contracted other deadly infections e their torpor became so deep they could not wake from their hibernationTo acquire nutrients, spongesa. filter microorganisms from water brought in throughpores.b. use stinging cells to capture small prey.c. parasitize larger animals.d. suck nutrients from prey after injecting enzymes thatdissolve prey tissues.Which of the following are FOMITES? Question 5 options: a) computer mouse b) mosquito c) tick d) door knob e) towel f) person g) toys
- Trichinosis can only be spread from human to human by a. cannibalism c. raw pork b. fl ies d. contaminated wateriWhich one of the following statements BEST describes insects as biological vectors of disease? Insects in which the disease......Select one: a. develops and/or multiplies, and disease is transmitted by biting b.multiplies, and disease is transmitted by biting or by piercing and sucking c. develops and/or multiplies d. develops and/or multiplies, and disease is transmitted by piercing and sucking e. develops, and disease is transmitted by biting or by piercing and sucking ii Which of the following best describes the way that insects exploit a cadaver a. there is strong competition between species for the resource b. there is strong competition within species for the resource c. there is a gradual change over time as one species replaces another d. there is a gradual gain and loss of species over time as one set of species replaces another e. one species dominates the cadaverTrichinosis can only be spread from human to human bya. cannibalism b. flies c. raw pork d. contaminated water
