EASY
Earn 100
What is the function of coelom ?
Important Questions on Animal Diversity- I (Invertebrate Phyla)
HARD
Which of the following group of animals has excellent sight and can see things four times more than humans?
HARD
Binomial Nomenclature was given by:
EASY
In the context of a comparative study of the excretory system of vertebrates, which one of the following is a special device for water conservation in mammals?
MEDIUM
Study carefully the given flow chart and fill in the blanks (A), (B), (C), (D), and (E).
HARD
Which one of the following groups of animals is correctly matched with its characteristic feature without any exception?
HARD
Which of the following is not a insect?
EASY
Which one of the following show brood parasitism?
MEDIUM
What is the difference between direct and indirect development?
MEDIUM
Match the following columns:
| Column I | Column II | ||
| A | Choanocytes | 1 | Platyhelminthes |
| B | Cnidoblasts | 2 | Ctenophora |
| C | Flame cells | 3 | Porifera |
| D | Nephridia | 4 | Coelenterata |
| E | Comb Plates | 5 | Annelida |
MEDIUM
What is true about Nereis, scorpions, cockroaches, and silverfish?
HARD
Which of the following are correctly matched with respect to their taxonomic classification?
MEDIUM
Which of the following group of animals maintain high and constant body temperature, such as mammals?
HARD
Match the following and select the correct option.
| Column I | Column II |
| A. Organ level | 1. Pheretima |
| B. Cellular aggregate level | 2. Fasciola |
| C. Tissue level | 3. Spongilla |
| D. Organ system level | 4. Obelia |
EASY
When mouth develops from blastopore, the organism is called as:-
HARD
In which one of the following sets of animals do all the four give birth to young ones?
MEDIUM
What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?
MEDIUM
Could the number of eggs or young ones produced by an oviparous and viviparous mother be equal? Why?
MEDIUM
Match the following:
| (a) Operculum | (i) Ctenophora |
| (b) Parapodia | (ii) Mollusca |
| (c)Scales | (iii) Porifera |
| (d) Comb Plates | (iv) Reptilia |
| (e) Radula | (v) Annelida |
| (f) Hair | (vi) Cyclostomata and chondrictyes. |
| (g) Choanocytes | (vii) Mammalia |
| (h) Gill slits | (viii) Osteichthyes |
MEDIUM
Which of the following features help polar bears adapt in extreme cold conditions?
