Advertisements
Advertisements
प्रश्न
What are the differences between amphibians and reptiles?
Advertisements
उत्तर
| Amphibian | Reptiles | |
| 1. | They have a dual mode of life. | They are completely terrestrial. |
| 2. | Scales are absent. | Skin is covered with scales. |
| 3. | They lay eggs in water. | They lay eggs on land. |
| 4. | It includes frogs, toads, and salamanders. | It includes lizards, snakes, turtles, chameleons, etc. |
APPEARS IN
संबंधित प्रश्न
What do you mean by the term triploblastic animals? Give two example.
Give four general characters of phylum Mollusca. Write down two examples.
Write down four general characters of phylum Echinodermata. Give two examples.
What are differences between the following :
(a) Cartilaginous fishes and bony fishes ;
(b) Amphibia and Reptilia ;
(c) Aves and mammals.
Write down four characters of mammals. Give two examples.
Distinguish between Nonchordata and Chordata.
Name major phyla of Animal kingdom. Write down one character and one example of each of them.
The animals (Kingdom Animalia) are mainly grouped under two categories
Give any one difference between the following :
Insecta and Arachnida
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
Write down a flow chart showing subdivisions of kingdom Animalia.
Write two main characters of the following animal and name the phylum it belongs to: Whale
Write the name of a mammal who lives in water.
Write the name of oviparous mammal.
Fill in the blanks:
The excretory organs of platyhelminthes are ______.
Choose the correct answer: Whittaker is famous
Write short notes on – Binomial Nomenclature.
Bilaterally symmetrical and acoelomate animal are exemplified by:
Give scientific reasons.
Body temperature is not constant in amphibians.
Consider the following statements:
- Annelids are true coelomates
- Poriferans are pseudocoelomates
- Aschelminthes are acoelomates
- Platyhelminthes are pseudocoelomates
Choose the correct answer from the options given below:
