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प्रश्न
Give any one difference between the following :
Insecta and Arachnida
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उत्तर
|
Insecta |
Arachnida |
|
Have three pairs of legs |
Have four pairs of legs |
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संबंधित प्रश्न
What are the differences between amphibians and reptiles?
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 general characters of phylum Echinodermata. Give two examples.
Describe some flight adaptations of the birds.
Explain the general charaters of phylum Mollusca. Give one example of following classes of Mollusca;
(i) Gastropoda;
(ii) Pelecypoda;
(iii) Cephalopoda.
TYRANNOSAURUS
(One of the extinct animals which lived on the Earth about 100,000,000 years ago) Tyrannosaurus was about six meters long and it preyed upon other animals.
What do you think about its classification-was it an amphibian, a reptile or a mammal?
Can you call it a relative of Kangaroo? Yes/No. Give reason
Fill in the blanks:
Nephridia are the excretory organs of ______.
Choose the correct answer: The animal of phylum protozoa is
Choose the correct answer: 'Systema naturae' has been written by
Assertion: Binomial name is the universal name and contains two names.
Reason: It was first introduced by Carolus Linnaeus
