Select Question Set:
Q. No.The given figure shows a/an:
1.
rag worm, an annelid
2.
round worm, a nematode
3.
flat worm, a platyhelminth
4.
acorn worm, a hemichordate
Subtopic: Phylum Hemichordata |
64%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Anopheles, Culex and Aedes are:
1. Only I and II are correct
2. Only III and IV are correct
3. Only I and III are incorrect
4. Only II and IV are incorrect
| I: | important vectors for some human pathogens. |
| II: | mosquitoes belonging to Arthropoda. |
| III: | arthropods with closed circulatory system. |
| IV: | arthropods lacking jointed appendages. |
1. Only I and II are correct
2. Only III and IV are correct
3. Only I and III are incorrect
4. Only II and IV are incorrect
Subtopic: Phylum Arthropoda |
91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The number of animals having bilateral symmetry and a true coelom from the list given in the box will be:
1. 4
2. 5
3. 6
4. 7
| Fasciola, Pila, Chaetopleura, Ancylostoma, Saccoglossus, Meandrina, Hirudinaria, Labeo, Ichthyophis |
1. 4
2. 5
3. 6
4. 7
Subtopic: Basis of Classification |
51%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Identify the option where all the animals given in Column I share the characters given in Column II:
| Column I | Column II | |
| 1. | Ancylostoma, Taenia | Pseudocoelom, Bilateral symmetry |
| 2. | Delphinus, Camelus | Mammary glands, Hair |
| 3. | Octopus, Dentalium | Closed circulation, segmented body |
| 4. | Obelia, Hydra | Metagenesis, Diploblastic |
Subtopic: Basis of Classification:I |
61%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
You discover an organism and observe that it shows the presence of the following characteristics:
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?
| 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 |
93%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The correct statements regarding cyclostomes will be:
1. Only (a) and (b)
2. Only (b) and (c)
3. Only (a) and (d)
4. Only (c) and (d)
| (a) | All living members of the class Cyclostomata are endoparasites in mammals. |
| (b) | Cyclostomes have a sucking and circular mouth without jaws. |
| (c) | Their body is devoid of scales and paired fins. |
| (d) | Cranium and vertebral column are bony. |
2. Only (b) and (c)
3. Only (a) and (d)
4. Only (c) and (d)
Subtopic: General Introduction: Vertebrates & Agnatha |
89%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Identify the incorrectly matched pair:
| 1. | Hemichordates | Worm like with proboscis, collar and trunk |
| 2. | Mollusca | External skeleton of shell usually present |
| 3. | Porifera | Body with pores and canals in walls |
| 4. | Arthropoda | Exoskeleton of cellulose and jointed appendages |
Subtopic: Phylum Arthropoda |
87%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
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
1. Cnidaria and Ctenophora
2. Porifera and Cnidaria
3. Aschelminthes and Porifera
4. Echinodermata and Chordata
Subtopic: Phylum Coelenterata | Phylum Ctenophora & Platyhelminthes | Basis of Classification |
88%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
All the following features will be applicable to the animals belonging to Class Reptilia except:
| 1. | They are mostly terrestrial animals and their body is covered by dry and cornified skin, epidermal scales or scutes. |
| 2. | They do not have external ear openings and tympanum represents ear. |
| 3. | Heart is usually four-chambered, but three-chambered in crocodiles. |
| 4. | Fertilisation is internal and development is direct. |
Subtopic: Study of Reptilia |
90%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
In cartilaginous fishes:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | Males bear claspers on pelvic fins. |
| II: | Viviparity is never seen. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Comparative study of Cartilagenous & Bony Fishes |
78%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.