- 1(current)
Q. No.From the following statements, select the wrong one:
| 1. | Prawn has two pairs of antennae |
| 2. | Millipedes have two pairs of appendages in each segment of the body |
| 3. | Animals belonging to the phylum Porifera are exclusively marine |
| 4. | Nematocysts are characteristic of the phylum Cnidaria |
Subtopic: Â Phylum Porifera |
 68%
From NCERT
AIPMT - 2005
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Match List - I with List - II
Choose the correct answer from the options given below:
| List-I | List-II | ||
| (A) | Contractile vacuole | (I) | Asterias |
| (B) | Water vascular system | (II) | Amoeba |
| (C) | Canal system | (III) | Spongilla |
| (D) | Flame cells | (IV) | Taenia |
Choose the correct answer from the options given below:
| Options: | (A) | (B) | (C) | (D) |
| 1. | (IV) | (II) | (I) | (III) |
| 2. | (I) | (III) | (II) | (IV) |
| 3. | (III) | (II) | (I) | (IV) |
| 4. | (II) | (I) | (III) | (IV) |
Subtopic: Â Phylum Porifera |Â Phylum Ctenophora & Platyhelminthes |Â Phylum Echinodermata |
 85%
From NCERT
NEET - 2023
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Sycon belongs to a group of animals, which are best described as:
| 1. | Unicellular or acellular |
| 2. | Multicellular without any tissue organization |
| 3. | Multicellular with a gastrovascular system |
| 4. | Multicellular having tissue organization, but no body cavity |
Subtopic: Â Phylum Porifera |
 68%
AIPMT - 2003
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Select the correct statements:
Choose the correct answer from the options given below:
| A: | Platyhelminthes are triploblastic, pseudocoelomate and bilaterally symmetrical organisms. |
| B: | Ctenophores reproduce only sexually and fertilization is external. |
| C: | In tapeworm, fertilization is internal but sexes are not separate. |
| D: | Ctenophores are exclusively marine, diploblastic and bioluminescent organisms. |
| E: | In sponges, fertilization is external and development is direct. |
Choose the correct answer from the options given below:
| 1. | (A), (C) and (D) only | 2. | (B), (C) and (D) only |
| 3. | (A) and (E) only | 4. | (B) and (D) only |
Subtopic: Â Phylum Porifera |Â Phylum Coelenterata |Â Phylum Ctenophora & Platyhelminthes |
 65%
From NCERT
NEET - 2023
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Match List - I with List - II
| List-I | List-II |
| (a) Metamerism | (i) Coelenterata |
| (b) Canal system | (ii) Ctenophora |
| (c) Comb Plates | (iii) Annelida |
| (d) Cnidoblasts | (iv) Porifera |
Choose the correct answer from the options given below:
| Options: | (a) | (b) | (c) | (d) |
| 1. | iii | iv | ii | i |
| 2. | iv | i | ii | iii |
| 3. | iv | iii | i | ii |
| 4. | iii | iv | i | ii |
Subtopic: Â Phylum Porifera |Â Phylum Coelenterata |Â Phylum Ctenophora & Platyhelminthes |Â Phylum Annelida |
 83%
From NCERT
NEET - 2021
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NEET 2025 - Target Batch
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Which one of the following statements about all the four of Spongilla, leech, dolphin and penguin is correct?
| 1. | Penguin is homoiothermic while the remaining three are poikilothermic |
| 2. | Leech is a freshwater form while others are marine |
| 3. | Songilla has special collared cells called choanocytes, not found in the remaining three |
| 4. | All are bilaterally symmetrical |
Subtopic: Â Phylum Porifera |Â Phylum Annelida |Â Study of Aves & Mammals |
 80%
From NCERT
AIPMT - 2010
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In the case of Poriferans, the spongocoel is lined with flagellated cells called:
1. Oscula
2. Choanocytes
3. Mesenchymal cells
4. Ostia
Subtopic: Â Phylum Porifera |
 89%
From NCERT
NEET - 2017
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NEET 2025 - Target Batch
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- 1(current)
Q. No.
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