Muscular pharynx is the feature of

1. Leucosolenia

2. Taenia

3. Ascaris

4. Fasciola

Subtopic:  Phylum Aschelminthes |
 83%
Level 1: 80%+
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Which of the following is a worm like, limbless amphibian with scales embedded into skin and eyes covered by an opaque skin cover?

1. Proteus

2. Ichthyophis

3. Alytes

4. Bombinator

Subtopic:  Study of Amphibians |
 93%
Level 1: 80%+
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In case of poriferans, the spongocoel is lined with flagellated cells called:
1. oscula

2. choanocytes

3. mesenchymal cells

4. ostia

Subtopic:  Phylum Porifera |
 88%
Level 1: 80%+
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What is true for open circulatory system?
1. Cells and tissues are directly bathed in blood
2. Capillaries are present 
3. Blood is circulated only through a series of vessels of varying diameter 
4. Present in earthworm 
Subtopic:  Basis of Classification |
 83%
Level 1: 80%+
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What is common between parrot, platypus and kangaroo?
1. toothless jaws
2. functional post-anal tail
3. ovoparity
4. homoiothermy

Subtopic:  Study of Aves & Mammals |
 79%
Level 2: 60%+
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All members of Kingdom Animalia:
1. have tissues like nerve and muscle.
2. reproduce exclusively by sexual method.
3. are multicellular.
4. exhibit same pattern of organization of cells.
Subtopic:  Basis of Classification |
 80%
Level 1: 80%+
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Which of the following is not a cartilaginous fish?

1. Saw fish 2. Dog fish
3. Sea horse 4. Sting ray
Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 79%
Level 2: 60%+
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Asterias lacks specific locomotory, respiratory, and food-capturing organs but it can carry these functions through a unique system of:
 
1. Syconoid canal system
2. Water vascular system
3. Metamerism
4. Segmentation
Subtopic:  Phylum Echinodermata |
 92%
Level 1: 80%+
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Match List I with List II:
List I List II
A. Coelomates  I. Aschelminthes
B. Pseudocoelomates  II. Platyhelminthes
C. Acoelomates  III. Annelids
D. Diploblastic IV. Coelenterates 
Choose the correct answer from the options given below:
1. A-II, B-I, C-III, D-IV
2. A-III, B-I, C-II, D-IV
3. A-II, B-I, C-IV, D-III
4. A-I, B-II, C-III, D-IV
Subtopic:  Basis of Classification |
 81%
Level 1: 80%+
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In which of the following animals, the digestive tract has additional chambers like crop and gizzard?
1. Pavo, Psittacula, Corvus 
2. Corvus, Columba, Chameleon
3. Bufo, Balaenoptera, Bangarus
4. Catla, Columba, Crocodilus 
Subtopic:  Study of Aves & Mammals |
 85%
Level 1: 80%+
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