Insects: Orders and Evolutionary Relationships Quiz
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Questions and Answers

What major class do spiders, mites, ticks, and scorpions belong to?

  • Insecta
  • Arachnida (correct)
  • Crustacea
  • Chilopoda
  • Which group is closer to vertebrates than to insects according to the text?

  • Sea stars (correct)
  • Centipedes
  • Millipedes
  • Crustaceans
  • How many pairs of legs per body segment do millipedes typically have?

  • 1 pair
  • 3 pairs
  • 4 pairs
  • 2 pairs (correct)
  • Which of the following is a characteristic that separates insects from other arthropods?

    <p>Jointed legs</p> Signup and view all the answers

    How many body segments and legs do arachnids typically have?

    <p>2 segments (or 1) / 8 legs</p> Signup and view all the answers

    Which group of wingless arthropods mostly function as scavengers and some are considered pests?

    <p>Zygentoma</p> Signup and view all the answers

    How does the circulatory system differ in insects compared to mammals?

    <p>It does not transport oxygen in insects.</p> Signup and view all the answers

    Which insect group is known for being aquatic herbivores mainly during their juvenile stage?

    <p>Mayflies</p> Signup and view all the answers

    Why are Orthoptera considered model systems for many aspects of reproductive biology?

    <p>Their behavior provides insights into various reproductive strategies.</p> Signup and view all the answers

    What distinguishes the circulatory system of insects from that of mammals?

    <p>Closed system and low pressure in insects.</p> Signup and view all the answers

    Why are male Preying Mantises not immediately killed after mating?

    <p>They provide a nuptial gift to the female.</p> Signup and view all the answers

    What is a unique characteristic of Mayflies during their adult stage?

    <p>They do not feed once they reach adulthood.</p> Signup and view all the answers

    What is a common feature of the Phasmatodea species mentioned in the text?

    <p>Ability to produce their own cellulases</p> Signup and view all the answers

    Which insect group in the text is known for having the largest colonies that engage in fungus farming?

    <p>Blattodea</p> Signup and view all the answers

    What is a key characteristic of the Lacewings (Neuroptera) as described in the text?

    <p>Predatory behavior in both juveniles and adults</p> Signup and view all the answers

    Which group of insects is studied for their elaborate mating biology?

    <p>Mecoptera (Scorpion flies)</p> Signup and view all the answers

    Which insect group includes species that tend to be attracted to tubular flowers with strong sweet odors?

    <p>Lepidoptera (Butterflies and moths)</p> Signup and view all the answers

    Which insect group is closest to flies and includes blood-sucking jumping insects?

    <p>Siphonaptera (Fleas)</p> Signup and view all the answers

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