Advertisements
Advertisements
प्रश्न
What are the differences between animals belonging to the Aves group and those in the mammalia group?
Advertisements
उत्तर
| Aves | Mammals | |
| 1. | Most birds have feathers and they possess a beak. | They do not have feathers and the beak is also absent. |
| 2. | They lay eggs. Hence, they are oviparous. | Some of them lay eggs and some give birth to young ones. Hence, they are both oviparous and viviparous. |
संबंधित प्रश्न
How do poriferan animals differ from coelenterate animals?
How are the criteria for deciding divisions in plants different from the criteria for deciding the subgroups among animals?
Prepare a list of some animals that are found parasitic on human beings.
Main characteristics of Nematoda:
What do you mean by the term triploblastic animals? Give two example.
What are differences between the following :
(a) Cartilaginous fishes and bony fishes ;
(b) Amphibia and Reptilia ;
(c) Aves and mammals.
Give one point of difference between notochord and nerve cord.
Write down four general characters of Porifera. Give two examples.
Explain the general characters of phylum Arthropoda. Give one example of following classes
(i) Crustacea;
(ii) Myriapoda;
(iii) Insecta;
(iv) Arachnida.
What are the group names of the following categories of animals?
Animals with feathers _________
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
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Bat - Aves, Mammalia, Chordata
Write the name of oviparous mammal.
Give two examples of each of the following: Pisces
Give two examples of each of the following: Nemathelminthes
Fill in the blanks:
Bath sponge belongs to phylum ______.
Choose the correct answer: Binomial Nomenclature was proposed by
Select the INCORRECT statement from the following.
Bilaterally symmetrical and acoelomate animal are exemplified by:
