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प्रश्न
Petromyzon is an endoparasite.
पर्याय
True
False
उत्तर
False
संबंधित प्रश्न
Identify me.
I live in your small intestine. Pseudocoelom is present in my thread like body. In which phylum will you include me?
Write the name of the animal having pseudocoelom.
What is the length of a hookworm?
Observe the given figure and answer the following.
- Name the phylum.
- Give the characteristics of this animal.
Animals belonging to the phylum ______ are mostly parasites.
The body cavity of the phylum Aschelminthes is ______.
The most common diseases caused by nematodes in human beings are ______ and ______.
Setae and parapodia are locomotor organs of earthworms.
Aschelminthes is the largest phylum of the animal kingdom.
Following are the members of phylum aschelminthes, except
Match the following:
| List I | List II | ||
| (a) | Physalia | (i) | Pearl oyster |
| (b) | Limulus | (ii) | Portuguese Man of War |
| (c) | Ancylostoma | (iii) | Living fossil |
| (d) | Pinctada | (iv) | Hookworm |
Choose the correct answer from the options given below.
Mention two modifications in reptiles required for terrestrial mode of life.
Write one example the following in the space provided.
Dioecious animal ______.
Give an example of the following:
Round worm
Differentiate between acoelomate and pseudocoelomate
