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प्रश्न
Write one difference between the following pair:
Invertebrates and Vertebrates
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
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 main characters of Annelida.
Define the term hermaphrodite. Give two examples.
Write down four general characters of phylum Arthropoda. Give two examples.
Give four general characters of phylum Mollusca. Write down two examples.
Describe some flight adaptations of the birds.
Distinguish between Nonchordata and Chordata.
Explain general characteristics of phylum Platyhelminthes and Nematoda. Give two examples of each.
Describe general characteristics of phylum Annelida. Give one example each class of Annelida.
Explain the general characters of phylum Arthropoda. Give one example of following classes
(i) Crustacea;
(ii) Myriapoda;
(iii) Insecta;
(iv) Arachnida.
The animals (Kingdom Animalia) are mainly grouped under two categories
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Earthworm - Invertebrata, Annelida, Insecta
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?
Fill in the blanks:
Nephridia are the excretory organs of ______.
Choose the correct answer: The animal of phylum protozoa is
Choose the correct answer: The animal of class pisces is
Choose the correct answer: 'Systema naturae' has been written by
Choose the correct answer: Binomial Nomenclature was proposed by
The binomial name of onion is ______.
What is binomial nomenclature?
