NEETBotanyAnimal Kingdom
Digestive system characteristics Phylum A. Complete alimentary canal 1. Cnidarians B. Gastro-vascular cavity 2. Aschelminthes C. Alimentary canal with radial symmetry 3. Arthropoda D. Alimentary canal with a muscular pharynx 4. Mollusca
Options
- AA - 2, B - 1, C - 3, D - 4
- BA - 1, B - 2, C - 3, D - 4
- CA - 3, B - 2, C - 1, D - 4
- DA - 2, B - 3, C - 4, D - 1
Correct answer
A. A - 2, B - 1, C - 3, D - 4
Step-by-step solution
Aschelminthes have a complete alimentary canal, Cnidarians have a gastro-vascular cavity, Arthropoda have an alimentary canal with radial symmetry (in some), and Mollusca have an alimentary canal with a muscular pharynx.