Question
A learner makes a note: in a spider, the head and thoracic regions are fused into one anterior body region. The missing scientific idea is:
Correct Answer: B
cephalothorax
The cephalothorax is a fused head-thorax region found in many arachnids and crustaceans. It is distinct from the abdomen. This MCQ belongs to the Arthropoda topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
The cephalothorax is a fused head-thorax region found in many arachnids and crustaceans. It is distinct from the abdomen. This MCQ belongs to the Arthropoda topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
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