Among which of the animals urinary bladder is absent?

(1) Frog

(2) Crow

(3) Ostrich

(4) Camel

Subtopic:  Study of Aves & Mammals |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Gemmule formation is a common mode of asexual reproduction in

(1) Paramecium

(2) Hydra

(3) sponges

(4) yeast

Subtopic:  Phylum Porifera |
 82%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Identify the incorrect match from those given below

(1)

Jelly fish

Aurelia

Scyphozoa

(2)

Paddle worm

Chaetopterus

Polychaeta

(3)

Cray fish

Oniscus

Crustacea

(4)

Acorn worm

Balanoglossus

Enteropneusta

 

Subtopic:  Phylum Arthropoda |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which of the following is common among mammals?

(1) They do not moult

(2) They have seven cervical vertebrae

(3) They are carnivores

(4) They have ventral nerve cord

Subtopic:  Study of Aves & Mammals |
 58%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Water transport system or canal system is a characteristic feature of which animal?

1. Spongilla

2. Hydra

3. Asterias

4. Echinus

Subtopic:  Phylum Porifera |
 90%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Fresh water sponge is the common name of

(1) Hydra

(2) Sycon

(3) Spongilla

(4) Euspongia

Subtopic:  Phylum Porifera |
 82%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Collar cells are present in the members of which phyla

1. Echinodermata

2. Coelenterata

3. Ctenophora

4. Porifera

Subtopic:  Phylum Porifera |
 86%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Fragmentation is a method of asexual repoduction in

(1) Annelida

(2) Platyhelminthes

(3) Aschelminthes

(4) Porifera

Subtopic:  Phylum Porifera |
 82%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Eggs and Sperm are produced by the same individual in case of

(1) Leech

(2) Sponges

(3) Pleurobrachia

(4) All of the above

Subtopic:  Phylum Porifera | Phylum Ctenophora & Platyhelminthes | Phylum Annelida |
 64%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The digestive system in Meandrina is

(1) Digestion is extracellular only

(2) Digestion is intracellular only

(3) Digestion is both extracellular and intracellular

(4) Digestion absent as it is a parasite

Subtopic:  Phylum Coelenterata |
 86%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh