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प्रश्न
What is the length of a hookworm?
उत्तर
Hookworms range from 8 to 15 mm in length.
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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?
Tapeworm : Phylum Platyhelminthes : : Intestinal worms : _____________
Flat worms : Bisexual : : Round worms : ______________
Petromyzon is an endoparasite.
Write the name of the animal having pseudocoelom.
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 most common diseases caused by nematodes in human beings are ______ and ______.
Aschelminthes is the largest phylum of the animal kingdom.
Fertilisation is internal in
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
