Annelida: Segmented Worms Characteristics
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main characteristic of the body of Annelida?

  • It is spherical and segmented
  • It is flat and bilateral
  • It is elongated, soft and divided into ring-like segments (correct)
  • It is elongated and hard
  • How do Annelida breathe?

  • Through gills
  • Through tracheae
  • Through lungs
  • Through the moist body wall (correct)
  • What type of digestive system do Annelida have?

  • Complex
  • Simple
  • Complete (correct)
  • Incomplete
  • What is the function of nephridia in Annelida?

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

    Where do some Annelida live?

    <p>In moist soil and some are aquatic</p> Signup and view all the answers

    Which of the following is NOT a characteristic of Annelida?

    <p>They have a hard exoskeleton</p> Signup and view all the answers

    What is the primary purpose of the ring-like segments in Annelida?

    <p>To facilitate movement and peristalsis</p> Signup and view all the answers

    What is the main advantage of having a body cavity in Annelida?

    <p>It provides a space for the digestive system to expand</p> Signup and view all the answers

    Why are some Annelida parasitic, like leeches?

    <p>To obtain nutrients from their host</p> Signup and view all the answers

    What is the main difference between Annelida and other phyla that also have a segmented body?

    <p>Their body is typically soft and moist</p> Signup and view all the answers

    Study Notes

    Annelida (Segmented Worms)

    • Annelids are mostly aquatic, but some species live in moist soil, and a few are parasitic, such as leeches.

    Body Structure

    • Annelids have an elongated, soft body divided into ring-like segments.

    Digestive System

    • The digestive system is complete, extending straight from the mouth to the anus.

    Respiration

    • Annelids breathe through their moist body wall.

    Body Cavity

    • A body cavity is present in Annelids.

    Excretory System

    • Annelids have special organs for excretion called nephridia.

    Examples

    • Earthworms (Fi) are an example of Annelids.

    Annelida (Segmented Worms)

    • Annelids are mostly aquatic, but some species live in moist soil, and a few are parasitic, such as leeches.

    Body Structure

    • Annelids have an elongated, soft body divided into ring-like segments.

    Digestive System

    • The digestive system is complete, extending straight from the mouth to the anus.

    Respiration

    • Annelids breathe through their moist body wall.

    Body Cavity

    • A body cavity is present in Annelids.

    Excretory System

    • Annelids have special organs for excretion called nephridia.

    Examples

    • Earthworms (Fi) are an example of Annelids.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    This quiz covers the characteristics of Annelida, including their body structure, digestive system, breathing mechanism, and body cavity. It also includes examples of Annelida.

    More Like This

    Annelida: Segmented Worms Quiz
    12 questions
    Phylum Annelida Flashcards
    10 questions

    Phylum Annelida Flashcards

    LionheartedBrazilNutTree avatar
    LionheartedBrazilNutTree
    Phylum Annelida - Segmented Worms
    16 questions

    Phylum Annelida - Segmented Worms

    InfluentialParticle4229 avatar
    InfluentialParticle4229
    Use Quizgecko on...
    Browser
    Browser