In sea anemone, the symmetry is
1. radial
2. bilateral
3. spherical
4. absent 

Subtopic:  Phylum Coelenterata |
 83%
Level 1: 80%+
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Pneumatic bones are expected to be found in
1. house lizard
2. flying fish
3. pigeon
4. tadpole of frog 
Subtopic:  Study of Aves & Mammals |
 88%
Level 1: 80%+
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Match List I with List II
List I List II
A. Comb Plate I. Porifera
B. Operculum II. Chondrichthyes
C. Choanocytes III. Ctenophera
D. Gill Slits IV. Osteichthyes
Choose the correct answer from the options given below:
1. A ‐ II , B ‐ III , C ‐ I , D ‐ IV
2. A ‐ III , B ‐ IV , C ‐ I , D ‐ II
3. A ‐ IV , B ‐ III , C ‐ II , D ‐ I
4. A ‐ II , B ‐ III , C ‐ IV , D ‐ I
Subtopic:  Phylum Porifera | Phylum Ctenophora | Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes | Class Osteichthyes |
 91%
Level 1: 80%+
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Which one is NOT diploblastic?
1. Sponge
2. Cnidaria
3. Nematoda
4. Ctenophora
Subtopic:  Phylum Ctenophora |
 66%
Level 2: 60%+
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Spawning is termed as 
1. Release of sperms in male 
2. Release of ova by female 
3. Other term for fertilization 
4. None of these
Subtopic:  Comparative study of Cartilagenous & Bony Fishes |
Level 4: Below 35%
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Pneumatic bones are expected to be found in? 
1. house lizard 
2. flying fish 
3. pigeon 
4. tadpole of frog
Subtopic:  Study of Aves & Mammals |
 89%
Level 1: 80%+
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The echinoderms are: 
1. arboreal insects 
2. Marine animals 
3. terrestrial insects 
4. freshwater forms
Subtopic:  Phylum Echinodermata |
 90%
Level 1: 80%+
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Polyp phase is absent in? 
1. Hydra 
2. Aurelia 
3. Physalia 
4. Obelia
Subtopic:  Phylum Coelenterata |
 62%
Level 2: 60%+
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Animals having a built in thermostat to maintain constant body temperature are known as
1. biothermic               
2. poikilothermic
3. oligo thermic             
4. homeothermic

Subtopic:  Study of Aves & Mammals |
 83%
Level 1: 80%+
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Few cnidarians like corals have a skeleton composed of
1. Calcium hydroxide
2. Calcium sulphate
3. Calcium carbonate
4. Sodium bicarbonate
Subtopic:  Phylum Coelenterata |
 95%
Level 1: 80%+
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