ENT 201 Exam 1: NCSU: Sorenson Questions and Answers with complete solution

what are the first 2 distant ancestors to insects? - Answer-trilobites, horseshoe crabs how old are trilobites? - Answer-400-600 million years how old are horseshoe crabs? - Answer-350 million years What are the first insect fossils? - Answer-tiny, wingless, soft bodied how old are the first insect fossils? - Answer-380 million years when were the most modern insect relatives present? - Answer-180 million years ago what are 5 examples of bugs through history? - Answer-cave drawings, china silkworms, egypt honeybees, scarabs, greece body pests who is the father of zoology?` - Answer-aristotle who was the first to catalog insect crop pests? - Answer-theophrastus who wrote Historia Naturales Book 11? - Answer-pliny the elder Who wrote Zoologia physica - Answer-Johann Sperling who wrote Historia Insectorum? - Answer-John Ray Who wrote Systema Naturae 10th -- the binomial system of nomenclature? - Answer-LinnaeusAlmost 2/3 of all identified living species are ______________. - Answer-athropods more than half of all identified living species are _____________. - Answer-insects how many insect species have been identifed so far? - Answer-about 1,000,000 there are about how many individual insects for every human? - Answer-200,000,000 what is the phylum of insects? - Answer-arthropoda what does arthropoda mean? - Answer-jointed foot what 4 features make up an insect? - Answer-exoskeleton, segmented body, jointed apendages, bilateral symmetry what is the class for crabs, lobsters, etc.? - Answer-crustacea what is the class for centipedes? - Answer-chilopoda how many legs do centipedes have per body segment? - Answer-2 which insect has fangs? - Answer-centipede what is the class for millipedes? - Answer-diploda how many legs do millipedes have per body segment? - Answer-4 what is the class for spiders, scorpions, ticks, and mites? - Answer-arachnida