13 Questions
Which phylum is not included in the grade Bilateria?
Cnidaria
What type of symmetry is exhibited by the animals in grade Bilateria?
Bilateral symmetry
Which animals have secondarily developed radial symmetry?
Echinoderms
What type of animals are included in grade Bilateria?
Triploblastic
What type of symmetry is exhibited by animals in grade Bilateria?
Bilateral symmetry
What is a distinct feature of animals with bilateral symmetry?
Distinct anterior end
Which type of symmetry is characterized by the right side being approximately the same as the left side?
Bilateral symmetry
Animals with bilateral symmetry have a distinct anterior and posterior end
True
Bilateral symmetry means the right side of the animal is different from the left side
False
Animals in grade Bilateria exhibit radial symmetry
False
Explain the defining characteristic of animals in the grade Bilateria.
Animals in the grade Bilateria exhibit bilateral symmetry, with the right side being approximately the same as the left side and distinct anterior and posterior ends.
Describe the significance of bilateral symmetry in animals.
Bilateral symmetry allows animals to have specialized sensory organs and movement in a specific direction, contributing to their evolutionary success and complexity.
What is the advantage of having a distinct anterior and posterior end in animals with bilateral symmetry?
The distinct anterior and posterior ends in animals with bilateral symmetry allow for efficient movement and orientation towards food sources and away from threats.
Test your knowledge of animals with bilateral symmetry in this Grade Bilateria quiz. Explore the characteristics of organisms with distinct anterior ends and symmetry along a single plane.
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