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

How many body segments and legs do arachnids typically have?

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

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

<p>Zygentoma (B)</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. (D)</p> Signup and view all the answers

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

<p>Mayflies (D)</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. (D)</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. (D)</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. (B)</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. (A)</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 (D)</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 (A)</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 (C)</p> Signup and view all the answers

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

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

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

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

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