- 1(current)
Q. No.Identify the incorrectly matched pair:
| 1. | Radula – Molluscs | 2. | Malpighian tubules– Insects |
| 3. | Choanocytes– Sponges | 4. | Cnidocytes – Ctenophora |
Subtopic: Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes |
84%
From NCERT
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Identify the incorrectly matched pair:
| 1. | Obelia | Metagenesis |
| 2. | Planaria | Free living with high regeneration capacity |
| 3. | Ancylostoma | Acoelomate |
| 4. | Nereis | Parapodia |
Subtopic: Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes | Phylum Aschelminthes | Phylum Annelida |
84%
From NCERT
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What do you see in the given picture?
| 1. | Tube sponges |
| 2. | Cnidarian polyps connected by calcium carbonate |
| 3. | Echinoderm anthozoans |
| 4. | Comb jellies |
Subtopic: Phylum Coelenterata |
58%
From NCERT
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Match each item in Column I with one in Column II and select the best match from the codes given:
Codes:
| COLUMN I | COLUMN II | ||
| A | Comb plates | P | Cnidaria |
| B | Metagenesis | Q | Mollusca |
| C | Canal system | R | Sponges |
| D | Radula | S | Ctenophora |
| A | B | C | D | |
| 1. | S | P | R | Q |
| 2. | P | S | R | Q |
| 3. | P | S | Q | R |
| 4. | S | P | Q | R |
Subtopic: Phylum Porifera | Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes | Phylum Mollusca |
88%
From NCERT
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Match each item in Column I with one in Column II and choose the correct option from the codes given below:
| Column I | Column II | ||
| A. | Porifera | P | Metagenesis |
| B. | Cnidaria | Q | Flame cells |
| C. | Ctenophora | R | Comb Plates |
| D. | Platyhelminthes | S | Choanocyte |
| A | B | C | D | |
| 1. | R | Q | S | P |
| 2. | S | P | R | Q |
| 3. | P | S | Q | R |
| 4. | Q | R | P | S |
Subtopic: Phylum Porifera | Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes |
93%
From NCERT
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Match the following list of animals with their level of organization.
| Division of Labour | Animal | ||
| A. | Organ level | i. | Pheritima |
| B. | Cellular aggregate level | ii. | Fasciola |
| C. | Tissue level | iii. | Spongilla |
| D. | Organ system level | iv. | Obelia |
Choose the correct match showing division of labour with animal example:
| i | ii | iii | iv | |
| 1. | B | C | D | A |
| 2. | B | D | C | A |
| 3. | D | A | B | C |
| 4. | A | D | C | B |
Subtopic: Phylum Porifera | Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes | Phylum Aschelminthes | Phylum Annelida | Phylum Arthropoda | Phylum Mollusca | Phylum Echinodermata | Phylum Hemichordata | General Introduction: Vertebrates & Agnatha |
87%
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The animals belonging to all the following groups are exclusively marine except:
| 1. | Ctenophora | 2. | Porifera |
| 3. | Protochordata | 4. | Echinodermata |
Subtopic: Phylum Porifera | Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes | Comparative study of Cartilagenous & Bony Fishes |
74%
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- 1(current)
Q. No.
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