In octopus, the foot is modified into:
Correct answer: D. Siphon
- A. Disc
- B. Arm
- C. Foot
- D. Siphon
Explanation
The muscular foot has been modified in cephalopods (Octopus) to form the tentacles and the siphon.The siphon is the tubular portion of the octopus that can draw water in and out of its body using its muscular mantle. This action allows oxygenated water to flow over its internal gills so that it can breathe.
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