The locomotion in segmented worms is brought about by:
Correct answer: C. Setae
- A. True Pods
- B. Pseudopodia
- C. Setae
- D. Peritrichous flagella
Explanation
Locomotion in segmented worms, such as earthworms, occurs through a combination of muscular contractions and the movement of their bristle-like structures called setae. These worms have circular and longitudinal muscles that work together to elongate and shorten the body.
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About Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.
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