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What is the kingdom of Hydra?
Kingdom: Animalia – Hydra belongs to kingdom Animalia (metazoa). As such, they are multicellular eukaryotic organisms that depend on other organisms as their source of food.
Where do Hydra belong?
The Hydra is found within inland freshwater systems in Europe, Asia, and the Americas. There are between 20-30 different species of Hydra. Hydras are one of the 9,000 species belonging to the phylum ‘Cnidaria’ which are simple, radially symmetrical invertebrates with tentacles.
Why is Hydra classified as an animal?
Hydra (animal) are simple invertebrates, with two layers of body cells. They live in fresh water. Their body is radially symmetric. They have a central cavity through which they take in food and expel waste.
What type of microorganism is Hydra?
Hydra (/ˈhaɪdrə/ HY-drə) is a genus of small, fresh-water organisms of the phylum Cnidaria and class Hydrozoa. They are native to the temperate and tropical regions….Hydra (genus)
| Hydra | |
|---|---|
| Phylum: | Cnidaria |
| Class: | Hydrozoa |
| Order: | Anthoathecata |
| Family: | Hydridae Dana, 1846 |
What is the taxonomic classification of a Hydra?
Classification of Hydra. Kingdom: Animalia – Hydra belongs to kingdom Animalia (metazoa). As such, they are multicellular eukaryotic organisms that depend on other organisms as their source of food. Phylum: Cnidaria – Hydra belongs to the phylum Cnidaria. This phylum is also composed of such polyps as sea anemones medusae and corals.
What are the reproductive structures of a Hydra?
* Reproductive structures of hydra include the testis (consisting of sperm cells) and the ovary (carrying the egg) that are located under the ectoderm.
What kind of nervous system does a hydra have?
The nervous system of Hydra is a nerve net, which is structurally simple compared to more derived animal nervous systems. Hydra does not have a recognizable brain or true muscles. Nerve nets connect sensory photoreceptors and touch-sensitive nerve cells located in the body wall and tentacles. The structure of the nerve net has two levels:
What are the characteristics of hydhydra?
Hydra has a tubular, radially symmetric body up to 10 mm (0.39 in) long when extended, secured by a simple adhesive foot known as the basal disc. Gland cells in the basal disc secrete a sticky fluid that accounts for its adhesive properties. At the free end of the body is a mouth opening surrounded by one to twelve thin, mobile tentacles.