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प्रश्न
Give one point of difference between notochord and nerve cord.
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उत्तर
Notochord is ventral and its cells are filled with semi-fluid, whereas nerve cord is dorsal and hollow.
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संबंधित प्रश्न
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| 1 | Sponge | a | Amphibia |
| 2 | Snail | b | Reptilia |
| 3 | Butterfly | c | Echinodermata |
| 4 | Toad | d | Mollusca |
| 5 | Lizard | e | Arthropoda |
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