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Question
Identify a member of porifera
Options
Spongilla
Euglena
Penicillium
Hydra
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Solution
Spongilla
Explanation -
Spongilla (freshwater sponge) is a member of Phylum Porifera. Euglena belongs to Kingdom Protista, Penicillium belongs to Kingdom Fungi, and Hydra befongs to Phylum Coelenterata (Kingdom Animalia).
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RELATED QUESTIONS
According to the course of animal evolution, which phylum is at the lowest level?
Through which hole the animals in this phylum take water in their body?
Write a short note.
Collar cells
The skeletal framework of the phylum Porifera is made up of ______.
A true body cavity is located within ______.
Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect developments are the characteristics of phylum
Match the column A with column B and choose the correct option
| Column I | Column II |
| A. Porifera | i. Canal system |
| B. Aschelminthes | ii. Water-vascular system |
| C. Annelida | iii. Muscular pharynx |
| D. Arthropoda | iv. Jointed appendages |
| E. Echinodermata | v. Metameres |
Fill up the blank spaces appropriately
| Phylum/Class | Excretory Organ | Circulatory Organ | Respiratory Organ |
| Arthropoda | Lungs/Gills/ Tracheal System | ||
| Nephridia | Closed | Skin/parapodia | |
| Metanephridia | Open | ||
| Amphibia | Closed | Lung |
Name
An animal having canal system and spicules
Sponges have special cells present on their body, they are known as ______ cells.
