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प्रश्न
Write any two points of differences between flat worms and round worms.
उत्तर
| Flat worms | Round worms |
| 1. Leaf-like flat body. | 1. Thread-like, cylindrical body. |
| 2. No coelom. | 2. False coelom is present |
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संबंधित प्रश्न
Which do you think is a more basic characteristic for classifying organisms?
(a) The place where they live.
(b) The kind of cells they are made of. Why?
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Will advanced organisms be the same as complex organisms? Why?
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a. Spines of calcium carbonate are present on the body.
b. These animals are exclusively marine.
c. They perform the locomotion with the help of tube feet.
d. Their skeleton is made up of calcareous plates or spicules.
i. Animals of which phylum show the above characters?
ii. Give an example from that phylum.
iii. These animals can be classified with the help of which criteria of new system of animals classification?
Why the bryophytes are called as amphibians of kingdom plantae?
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Write down two disadvantages of two kingdom classification.
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Distinguish between Aves and Mammalia.
Classification of animals makes it easy to study the vast variety of animals.
Write the levels of classification.
All eukaryotic unicellular organisms belong to ______.
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Complete the following conceptual picture.
Complete the flow chart.
