Advertisements
Advertisements
प्रश्न
Write the name of oviparous mammal.
Advertisements
उत्तर
Echidna
APPEARS IN
संबंधित प्रश्न
How do annelid animals differ from arthropods?
Explain how animals in Vertebrata are classified into further subgroups.
Match the following:
| Column I | Column II | ||
| (a) | Operculum | (i) | Ctenophora |
| (b) | Parapodia | (ii) | Mollusca |
| (c) | Scales | (iii) | Porifera |
| (d) | Comb plates | (iv) | Reptilia |
| (e) | Radula | (v) | Annelida |
| (f) | Hairs | (vi) | Cyclostomata and Chondrichthyes |
| (g) | Choanocytes | (vii) | Mammalia |
| (h) | Gill slits | (viii) | Osteichthyes |
What do you mean by the term triploblastic animals? Give two example.
What are adaptations in fishes due to which they are aquatic?
What are differences between the following :
(a) Cartilaginous fishes and bony fishes ;
(b) Amphibia and Reptilia ;
(c) Aves and mammals.
Why are scientific names of living beings considered better than their common names?
Name three animals (belonging to different classes) which breathe by means of lungs but have no external ears (pinnae).
Choose the correct answer: Which of the following is not a helminth parasite?
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:
