Which of the following animals are true coelomates with bilateral symmetry ?

1. Adult Echinoderms

2. Aschelminthes

3. Platyhelminthes

4. Annelids

Subtopic:  Phylum Annelida | Phylum Echinodermata |
 82%
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NEET - 2019
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Match the following genera with their respective phylum :

Column I Column II
(a) Ophiura  (i) Mollusca
(b) Physalia  (ii) Platyhelminthes
(c) Pinctada  (iii) Echinodermata
(d) Planaria (iv) Coelenterata

Select the correct option :
Options: (a) (b) (c) (d)
1. iv i iii ii
2. iii iv i ii
3. i iii iv ii
4. iii iv ii i

Subtopic:  Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes | Phylum Mollusca | Phylum Echinodermata |
 84%
From NCERT
NEET - 2019
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Which of the following worm infection is unlikely to result in the inflammation of the intestinal tract?
1. tapeworm
2. threadworm
3. pin worm
4. filarial worm

Subtopic:  Phylum Ctenophora & Platyhelminthes |
 54%
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The character that gives the Phylum Chordata its name is shown by:

 

1. A

2. B

3. C

4. D

Subtopic:  Phylum Chordata |
 68%
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The structure shown in the given diagram is characteristically seen in the Phylum:

  
1. Porifera
2. Ctenophora
3. Cnidaria
4. Molluska

Subtopic:  Phylum Coelenterata |
 80%
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Exoskeleton is absent in:

(i) fishes         (ii) frog

(iii) rabbit        (iv) toad

(1) (i), (ii)          (2) (ii), (iii)

(3) (i), (iii)           (4) (ii), (iv)

Subtopic:  Study of Amphibians | Study of Aves & Mammals | Super Class Pisces & its General Characteristics |
 52%
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In Planaria, waste material of food digestion and Nitrogenous waste material removed from

1. Mouth and mouth

2. Body wall and body wall

3. Mouth and Flame-cell

4. Mouth and Body wall

Subtopic:  Phylum Ctenophora & Platyhelminthes |
 82%
From NCERT
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Which one of the following is not the function of cnidoblasts (sting cell)?

1. Anchorage

2. Defense

3. Caputure of prey

4. Reproduction

 

Subtopic:  Phylum Coelenterata |
 93%
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Open circulatory system is present in ?

1. Nereis

2. Ascidia

3. Octopus

4. Branchiostoma

 

Subtopic:  Phylum Chordata |
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Identify the following diagrams and these represent:

1. (a) radial symmetry, (b) bilateral symmetry

2. (a) bilateral symmetry, (b) radial symmetry

3. (a) asymmetrical, (b) radial symmetry

4. (a) bilateral symmetry, (b) asymmetrical

Subtopic:  Basis of Classification:I |
 73%
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