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प्रश्न
Lateral line sense organs occur in ______.
विकल्प
Salamander
Frog
Water snake
Fish
उत्तर
Lateral line sense organs occur in Fish.
संबंधित प्रश्न
If you are given a specimen, what are the steps that you would follow to classify it?
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?
Write the correct co-relation:
Annelida: Earthworm :: Platyhelminthes: _______
Draw a neat and labelled diagram.
Jellyfish
The largest division of the living world is ______.
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?
Identify the structure that the archenteron becomes in a developing animal.
______ was a greek philosopher who classified animals.
______ is a fluid-filled body cavity.
In which of the following the notochord is present only in embryonic stages?
Match the following list of animals with their level of organisation.
| Division of Labour | Animal |
| Column I | Column II |
| A. Organ level | i. Pheretima |
| B. Cellular aggregate level | ii. Fasciola |
| C. Tissue level | ii. Spongilla |
| D. Organ system level | iv. Obelia |
Choose the correct match showing division of labour with animal example.
Identify the phylum in which adults exhibit radial symmetry and larva exhibit bilateral symmetry.
Differentiate between open circulatory system and closed circulatory system
Sort out the animals on the basis of their symmetry (radial or bilateral) coelenterates, ctenophores, annelids, arthropods, and echinoderms.
