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प्रश्न
Given below are types of cells present in some animals. Which of the following cells can differentiate to perform different functions?
विकल्प
Choanocytes
Interstitial cells
Gastrodermal cells
Nematocytes
उत्तर
Interstitial cells
Explanation:
Interstitial cells can differentiate to perform different functions. Choanocytes are the characteristic cells of Porifera.
Gastrodermal cells and Nematocytes are found in Hydra.
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संबंधित प्रश्न
Through which hole the animals in this phylum take water in their body?
Write a short note.
Collar cells
True (or) False. If false write the correct answer.
Classification helps to know the origin and evolution of an organism
The skeletal framework of Porifera is ______.
Name the locomotory organs seen in phylum protozoa.
Classification of phylum Porifera is primarily based on
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
Name the asexual reproductive structures of Sponges.
