1031 - October 31, 2011 1. a free-living organism in the...

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October 31, 2011 1. a free-living organism in the pHylum Nemaotoda possesses 5 esophageal glands, and pocket like amphids. This organism is a member of the class a) Adenophorea 2. which of the following is not true about the respiratory system in arthropods a) none of the above 3. which of the following characteristics of the highly developed sensory system in Arthropods is/are true? a) All of the above Phylum Arthropoda Class Arachnida 1. order scorpionida: scorpions a) pedipalps modified modified into claws b) abdomen tapers to a stinger (injects venom) c) bear live young, carried on back of adult female until first molt 2. order acari: Mites and ticks a) cephalothorax and abdomen fused b) mites: free-living, parasites, scavengers of dead plants and animals ex. Trombicula alfreddugesi (chiggers) c) ticks: all extoparasites, feed on vertebrates (suck blood, drop off and then molt), carry many types of viral and bacterial disease ex: Lyme disease Class Diplopoda (millipedes with 2 pairs of legs per segment)
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1031 - October 31, 2011 1. a free-living organism in the...

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