Consider the given two statements:
Statement I: All members of Animalia are multicellular.
Statement II: All members of Animalia have at least a tissue grade of organisation.
 
1. Statement I is incorrect; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is correct; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Basis of Classification |
 73%
Level 2: 60%+
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The number of animals having bilateral symmetry and a true coelom from the list given in the box will be:
 
Fasciola, Pila, Chaetopleura, Ancylostoma, Saccoglossus, Meandrina, Hirudinaria, Labeo, Ichthyophis

1. 4
2. 5
3. 6
4. 7  
Subtopic:  Basis of Classification |
Level 3: 35%-60%
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You discover an organism and observe that it shows the presence of the following characteristics:
A: Bilateral symmetry
B: Body covered with a plate like exoskeleton
C: Legs with joints and wings

You conclude that this must be an arthropod but want to get more confident by observing another feature. Which of the following, if present, will strengthen your argument?
1. Closed circulation
2. Lack of a true coelom
3. Ammonotelic excretion
4. Body divided into head, thorax and abdomen segments
Subtopic:  Phylum Arthropoda | Basis of Classification |
 92%
Level 1: 80%+
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A complete digestive system is present in the members of all the following phyla of Animal Kingdom except:
I: Platyhelminthes
II: Mollusca
III: Annelida
 
1. Only I 2. Only II
3. Only II and III 4. I, II, and III
Subtopic:  Basis of Classification |
 59%
Level 3: 35%-60%
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Tissue level of body organization and absence of organ systems is seen in:
1. Cnidaria and Ctenophora
2. Porifera and Cnidaria
3. Aschelminthes and Porifera
4. Echinodermata and Chordata
Subtopic:  Phylum Coelenterata | Phylum Ctenophora | Basis of Classification |
 88%
Level 1: 80%+
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