Structure of arthropoda
Understand the Problem
The question is asking about the structure of arthropods, which includes details such as their body segmentation, exoskeleton, jointed appendages, and respiratory systems. Understanding these characteristics is essential to biology and the classification of organisms within this phylum.
Answer
Segmented body with exoskeleton and jointed appendages; usually head, thorax, abdomen.
Arthropods have a segmented body with an exoskeleton and jointed appendages. The typical body segments include the head, thorax, and abdomen. In some cases, arthropods have a cephalothorax where the head and thorax are fused.
Answer for screen readers
Arthropods have a segmented body with an exoskeleton and jointed appendages. The typical body segments include the head, thorax, and abdomen. In some cases, arthropods have a cephalothorax where the head and thorax are fused.
More Information
Arthropods are known for their adaptability and have successfully colonized various environments. Their exoskeleton provides protection and support but also requires periodic shedding and renewal through a process called molting.
Tips
Confusing the cephalothorax with individual head and thorax segments. Not all arthropods have a separate head and thorax; some have a fused structure.
Sources
- 11.10: Arthropods | Introductory Biology - bio.libretexts.org
- Arthropod structure and classification | Britannica - britannica.com
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