What are the external features of an earthworm as shown in the diagram?
Understand the Problem
The question involves identifying and labeling the external features of an earthworm, specifically its dorsal and ventral views and anatomical details.
Answer
Mouth, prostomium, peristomium, clitellum, segments, genital apertures, dorsal blood vessel, setae, anus.
The external features of an earthworm include the mouth, prostomium, peristomium, clitellum, segments, genital apertures, dorsal blood vessel, setae, and anus.
Answer for screen readers
The external features of an earthworm include the mouth, prostomium, peristomium, clitellum, segments, genital apertures, dorsal blood vessel, setae, and anus.
More Information
The clitellum is a glandular, non-segmented section used for reproduction. Setae are tiny bristles aiding in movement.
Tips
Common mistakes include confusing the clitellum for a segment or not identifying the prostomium correctly.
Sources
- Morphology, Diagram and Anatomy of Earthworm - BYJU'S - byjus.com
- [PDF] EARTHWORM ANATOMY - EXTERNAL FEATURES - rolemodels.wise.iastate.edu
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