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प्रश्न
Lateral line sense organs occur in ______.
विकल्प
Salamander
Frog
Water snake
Fish
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उत्तर
Lateral line sense organs occur in Fish.
संबंधित प्रश्न
What is the difference between direct and indirect development?
What are the reasons that you can think of for the arthropods to constitute the largest group of the animal kingdom?
What is the exact difference between grades of organization and symmetry? Explain with examples.
Write the correct co-relation:
Annelida: Earthworm :: Platyhelminthes: _______
Label the body organization of human in the following figure:

The following characteristics are essential for classification.
Species is the ______ unit of classification.
In Pheretima locomotion occurs with the help of ______.
Which of the following have the highest number of species in nature?
Compare Schizocoelom with enterocoelom.
Observe the animal below and answer the following questions.

- Identify the animal.
- What type of symmetry does this animal exhibit?
- Is this animal Cephalized?
- How many germ layers does this animal have?
- How many openings does this animal’s digestive system have?
- Does this animal have neurons?
Choose the term that does not belong in the following group and explain why it does not belong?
Notochord, cephalisation, dorsal nerve cord and radial symmetry.
What are flame cells?
______ was a greek philosopher who classified animals.
______ is a fluid-filled body cavity.
Which group of chordates possess sucking and circular mouth without jaws?
Differentiate between a diploblastic and a triploblastic animal.
Animal with bilateral symmetry in ______.
