Advertisements
Advertisements
प्रश्न
In which group of animals, coelom is filled with blood?
पर्याय
Arthropoda
Annelida
Nematoda
Echinodermata
Advertisements
उत्तर
Arthropoda
Explanation -
Due to the presence of open circulatory system in the Phyla Arthropoda and Mollusca, the coelomic cavity (or coelom) is filled with blood and is referred to as hemocoel.
APPEARS IN
संबंधित प्रश्न
Distinguish between butterfly and bat with the help of four distinguishing properties.
Find an odd one out.
Which phylum has the characteristic phenomenon ‘jointed appendages’?
Answer the questions based on the given paragraph.
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.
- How does it help the farmers?
Which among the following have an open circulatory system?
- Arthropoda
- Mollusca
- Annelida
- Coelenterata
Malphigian tubules also called as ______.
Give a scientific reason.
Cockroach belongs to phylum Arthropoda.
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.
Which of the following animal is matched with the wrong excretory organ?
Example of phylum Arthropoda is ______.
