Insect Life Cycles and Adaptions for Nutrition

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  • Created by: Loomy
  • Created on: 22-04-14 11:32

1. What is the correct difference between the dentition of a carnivore and a herbivore?

  • A carnivore's canines are indistinguishable from its other teeth, herbivores have distinguished canines
  • Herbivores have a diastema, whereas carnivores do not
  • Herbivores have specially developed carnassials for grinding down plant material, carnivores do not
  • Carnivores have a horny pad for gripping onto prey, herbivores do not
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Other questions in this quiz

2. Which regions in the human gut are involved in absorption?

  • Mouth, stomach and small intestine
  • Stomach and small intestine
  • Stomach, small intestine and large intestine
  • Oesophagus and stomach

3. Where in the human gut does absorption take place?

  • Stomach, small intestine and large intestine
  • Small intestine and large intestine
  • Mouth and large intestine
  • Large intestine

4. What are the two different types of insect life cycles?

  • Exopterygota metamorphosis and Endopterygota metamorphosis
  • Irregular metamorphosis and regular metamorphosis
  • Incomplete metamorphosis and complete metamorphosis
  • Complete metamorphosis and developing metamorphosis

5. Why do herbivores need a lot of bacteria within the caecum?

  • The herbivore cannot digest the lignin in plant cell walls, so the bacteria contain ligase to digest it
  • The bacteria break down proteins
  • Because herbivores cannot digest cellulose on their own, they need cellulase to digest it
  • The bateria produce a lot of acid, providing the optimum conditions for enzymes

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