All chordates have:
1. scales covering their skin
2. jaws
3. notochord
4. vertebral column

Subtopic:  Phylum Chordata |
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The members of which of the following animal phyla are not exclusively marine?
1. Porifera
2. Ctenophora
3. Echinodermata
4. Hemichordata
Subtopic:  Phylum Porifera |
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Level 2: 60%+
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Unlike roundworms, flatworms:
1. are triploblastic
2. exhibit bilateral symmetry
3. do not have a coelom
4. reproduce only by sexual methods

Subtopic:  Phylum Platyhelminthes |
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The human liver fluke:
1. is a cestode and requires two intermediate hosts – a cow and a pig
2. is a trematode and requires two intermediate hosts – a chicken and a fish
3. is a nematode and requires two intermediate hosts – a fish and a pig
4. is a trematode and requires two intermediate hosts – a snail and a fish
Subtopic:  Phylum Ctenophora |
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Regarding birds, the number of correct statements from the statements given will be:

I: The forelimbs are modified into wings.
II: Flightless birds do not have feathers.
III: Skin is dry without glands except the oil gland at the base of the tail.
IV: Endoskeleton is fully ossified (bony) and the long bones are hollow with air cavities (pneumatic).
V: The hind limbs generally have scales.

 
1. 2
2. 3
3. 4
4. 5

Subtopic:  Study of Aves & Mammals |
 72%
Level 2: 60%+
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Match List I with List II.
List I List II
A. Taenia I. Nephridia
B. Paramoecium II. Contractile vacuole
C. Periplaneta III. Flame cells
D. Pheretima  IV. Urecose gland
Choose the correct answer from the options given below:
Options: A B C D
1. II I IV III
2. I II III IV
3. I II IV III
4. III II IV I
Subtopic:  Phylum Coelenterata | Phylum Ctenophora | Phylum Annelida | Phylum Arthropoda |
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Level 1: 80%+
NEET - 2023
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Radial symmetry is not found in adults of phylum__________
1. Echinodermata D 2. Ctenophora
3. Hemichordata 4. Coelenterata
Subtopic:  Phylum Hemichordata |
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Level 2: 60%+
NEET - 2023
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Select the correct statements with reference to chordates.
A: Presence of a mid-dorsal, solid and double nerve cord.
B: Presence of closed circulatory system.
C: Presence of paired pharyngeal gill slits
D: Presence of dorsal heart.
E: Triploblastic pseudocoelomate animals.
Choose the correct answer from the options given below:
1. C, D and E only 2. A, C and D only 
3. B and C only 4. B, D and E only
Subtopic:  Phylum Chordata |
 83%
Level 1: 80%+
NEET - 2023
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The unique mammalian characteristics are:
1. pinna, monocondylic skull and mammary glands
2. hairs, tympanic membrane and mammary glands
3. hairs, pinna and mammary glands
4. hairs, pinna and indirect development
Subtopic:  Study of Aves & Mammals |
 81%
Level 1: 80%+
NEET - 2023
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 Match List - I with List - II
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:  Phylum Porifera | Phylum Ctenophora | Phylum Echinodermata |
 86%
Level 1: 80%+
NEET - 2023
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