Match the following and select the correct option. 

 

1. A-3 B-5 C-2 D-1 E-4
2. A-3 B-1 C-5 D-2 E-4
3. A-1 B-2 C-3 D-4 E-5
4. A-2 B-3 C-4 D-1 E-5

Subtopic:  Phylum Hemichordata | Phylum Chordata | Comparative study of Cartilagenous & Bony Fishes |
 86%
Level 1: 80%+
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Chondrichthyes is characterised by:

1. placoid scale

2. placoid scale and ventral mouth

3. Ventral mouth

4. ctenoid scale and ventral

Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Class Chondrichthyes |
 81%
Level 1: 80%+
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One animal that does not perform locomotion is:

1. Sycon

2. Nereis

3. Sepia

4. Euglena

Subtopic:  Phylum Porifera |
 78%
Level 2: 60%+
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Notochord originates from:
1. Mesoderm
2. Ectoderm
3. Endoderm
4. None of these
Subtopic:  Phylum Chordata |
 77%
Level 2: 60%+
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Chondrichthyes is characterised by:

1. placoid scale
2. ventral mouth
3. ctenoid scale and ventral mouth
4. placoid scale and ventral mouth

Subtopic:  Super Class Pisces & its General Characteristics |
 75%
Level 2: 60%+
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Which of the given option is correct regarding the statements? 

Statement I: Cephalochordata bears notochord all along the body throughout life. 
Statements II:  Urochordate bears vertebral column only in tail region throughout the life.
 
1. I wrong, II correct
2. I correct, II wrong
3. Both I and II are wrong
4. Both are correct

Subtopic:  Phylum Chordata |
 67%
Level 2: 60%+
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The scientific name of gharial is:

1. Naja bungarus
2. Gaviais gangeticus
3. Hemidactylus flavivridis
4. None of the above

Subtopic:  Study of Reptilia |
 67%
Level 2: 60%+
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Secondary body cavity with segmented mesodermal lining is called:

1. haemocoel

2. neurocoele

3. true coelom

4. pseudocoelom

Subtopic:  Basis of Classification |
 58%
Level 3: 35%-60%
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Which of the following cells in earthworms play a role similar to the liver in vertebrates?

1. Amoebocytes

2. Mucocytes

3. Chloragogen cells

4. epidermal cells

Subtopic:  Phylum Annelida |
Level 3: 35%-60%
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In which of the following haemocyanin pigment is found?

1. Lower invertebrates

2. Echinodermata

3. Insecta

4. Annelida

Subtopic:  Phylum Annelida |
Level 4: Below 35%
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