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प्रश्न
Write one difference between the following pair:
Invertebrates and Vertebrates
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उत्तर
| Invertebrates | Vertebrates | ||
| 1 | The animals do not have a backbone. | 1 | The animals which have a backbone or a vertebral column. |
| 2 | They are further classified into nine groups. | 2 | They are further classified into five groups. |
| 3 | Example: Octopus, Starfish. | 3 | Example: Human Being, Lizard. |
संबंधित प्रश्न
How do poriferan animals differ from coelenterate animals?
What are the differences between animals belonging to the Aves group and those in the mammalia group?
How are the criteria for deciding divisions in plants different from the criteria for deciding the subgroups among animals?
Explain how animals in Vertebrata are classified into further subgroups.
Match the animals given under column A with their respective classification group given under column B
| Column A | Column B | ||
| 1 | Sponge | a | Amphibia |
| 2 | Snail | b | Reptilia |
| 3 | Butterfly | c | Echinodermata |
| 4 | Toad | d | Mollusca |
| 5 | Lizard | e | Arthropoda |
| 6 | Starfish | f | Porifera |
Write down four characteristics of Ctenophora and give two examples.
Write down four characters of Osteichtyes and give two examples.
How do animals of Porifera differ from animals of Cnidaria?
Explain the general characters of phylum Arthropoda. Give one example of following classes
(i) Crustacea;
(ii) Myriapoda;
(iii) Insecta;
(iv) Arachnida.
Name major phyla of Animal kingdom. Write down one character and one example of each of them.
What are the group names of the following categories of animals?
Animals with a backbone _____________
Give any one difference between the following :
Flatworm and Roundworm
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Grasshopper-Wings, trachea, proboscis
Match the names of animal groups in Column I with the names of animals in column II.
|
Column I (Group) |
Column II (Animals) |
|
Annelida |
Pigeon |
|
Porifera |
Snake |
|
Mollusca |
Earthworm |
|
Reptilia |
Sponge |
|
Amphibia |
Octopus |
|
Pisces |
Trout |
|
Mammal |
Rabbit |
Which names are left out that do not match and why?
Write the name of a mammal who lives in water.
Fill in the blanks:
Ascaris is the example of phylum ______.
Fill in the blanks:
Bath sponge belongs to phylum ______.
Choose the correct answer: Mosquito is included in insects because
Choose the correct answer: Multicellular producers are
Give scientific reasons.
Body temperature is not constant in amphibians.
