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Question
Distinguish between butterfly and bat with the help of four distinguishing properties.
Solution
| Butterfly | Bat | |
| 1. | It belongs to phylum Arthropoda. | It belongs to phylum Chordata. |
| 2. | It has jointed appendages. | It does not have jointed appendages. |
| 3. | It has four wings for flying. | It has patagium that functions as a wing. |
| 4. | Body is divisible into head, thorax, and abdomen. | Body is divisible into head, neck, trunk, and tail. |
| 5. | Exoskeleton is chitinous. | Exoskeleton is in the form of hairs. |
| 6. | They are cold-blooded organisms. | They are warm-blooded organisms. |
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Lady Bug Beetle
Lady bug beetles are friends of farmers as they destroy harmful insects. It is a predatory insect, which lives on biting worm, white fly worm, white moth, flower insects and bread worms. It acts as a natural insecticide for crops like maize, jawar, cotton, sugarcane, cereals, vegetables, fruit trees, etc. These are attractive red or yellow or grey coloured insects. Many species of this insect are found in our farms. The lifecycle of this insect follows eggs, larvae, cocoon and moth stages. The eggs are found in flutter. The larvae are grey in colour. Larvae and adults both live on sucking insects.
- How does the lady bug beetle live?
- Of which colour the lady bug beetles are?
- State the stages of its lifecycle.
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Which among the following have an open circulatory system?
- Arthropoda
- Mollusca
- Annelida
- Coelenterata
In which group of animals, coelom is filled with blood?
______ is the largest phylum of the animal kingdom.
Malphigian tubules also called as ______.
Assertion (A): The Arthropods have an open circulatory system.
Reason (R): The cells and tissues are bathed in blood.
One of the representatives of phylum Arthropoda is
Which one of the following statements is incorrect?
Differentiate between oviparous and viviparous characteristic
Identify my class/phylum and give one example of it:
We form the highest number of animals on the planet. We have bilateral symmetry and our exoskeleton is in the form of chitin.
Write the correct co-relation.
Butterfly : Arthropoda : : Earthworm : ______.
Example of phylum Arthropoda is ______.
