Question
Download Solution PDFAnimals of which phylum have jointed legs?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Arthropoda.
Key Points
- Arthropoda is a group of invertebrate animals having an exoskeleton, a segmented body, and jointed legs.
- Their body consists of segments with a pair of appendages.
- Their reproduction occurs by internal fertilization (terrestrial species) and internal or external fertilization (aquatic species).
- They have an open circulatory system.
- Types of Arthropods –
- Insects: Ants, Aphids, Butterflies, Grasshoppers, Termites, etc.
- Arachnids: Scorpions, Mites, Spiders
- Crustacean: Crabs, Fish, Lobsters, Shrimp, etc.
- Largest phylum of invertebrate animals.
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