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Animal Kingdom Questions

Practice 92 Animal Kingdom questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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92
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38
Easy
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51
Medium
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3
Hard
Practice by Exam:Biology(80)BIOLOGY(4)Zoology(4)General Awareness(4)

About Animal Kingdom — practice questions, PYQs & concepts

Animal Kingdom is a frequently-tested topic on Biology, BIOLOGY, Zoology. ExamTest.live currently lists 92 Animal Kingdom questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Animal Kingdom weight in competitive exams

Across our Animal Kingdom question bank, the largest sources are Biology (80), BIOLOGY (4), Zoology (4) and General Awareness (4). Click any exam chip above to drill down to that exam-specific question set.

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  • Start easy: 38 easy Animal Kingdom questions are available — build fluency before moving up.
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All Animal Kingdom Questions(1–92 of 92)

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Q1easymcqBiologyNEET (UG) 20172026
0% accuracy
An important characteristic that Hemichordates share with Chordates is:
Q2mediummcqGeneral AwarenessSSC Selection Post 2021 Question Paper (09-Feb-2022) (Shift-1)2026
0% accuracy
Crayfish and ticks are classified into _____, respectively.
Q3easymcqBiologyNEET (UG) 20172026
0% accuracy
Which among these is the correct combination of aquatic mammals?
Q4easymcqBiologyNEET (UG) 20172026
0% accuracy
In case of poriferans the spongocoel is lined with flagellated cells called:
Q5easymcqBiologyNEET 20192026
0% accuracy
Consider following features:
(a) Organ system level of organisation
(b) Bilateral symmetry
(c) True coelomates with segmentation of body
Select the correct option of animal groups which possess all the above characteristics:
Q6mediummcqBiologyNEET 20192026
0% accuracy
Match the following organisms with their respective characteristics:(a) Pila (i) Flame cells(b) Bombyx (ii) Comb plates(c) Pleurobrachia (iii) Radula(d) Taenia (iv) Malpighian tubules
Q7easymcqBiologyNEET (UG) 20182026
Which of the following animals does not undergo metamorphosis?
Q8mediummcqBiologyNEET 2020 E12026
Bilaterally symmetrical and acoelomate animals are exemplified by:
Q9mediummcqBiologyNEET 2020 E12026
Match the following columns and select the correct option.
| Column - I | Column - II |
| :--- | :--- |
| (a) 6 - 15 pairs of gill slits | (i) Trygon |
| (b) Heterocercal caudal fin | (ii) Cyclostomes |
| (c) Air Bladder | (iii) Chondrichthyes |
| (d) Poison sting | (iv) Osteichthyes |
Q10mediummcqBiologyNEET 2020 E12026
Which of the following statements are true for the phylum-Chordata?
(a) In Urochordata notochord extends from head to tail and it is present throughout their life.
(b) In Vertebrata notochord is present during the embryonic period only.
(c) Central nervous system is dorsal and hollow.
(d) Chordata is divided into 3 subphyla: Hemichordata, Tunicata and Cephalochordata.
Q11mediummcqBiologyNEET 2020 E12026
Match the following columns and select the correct option.
| Column - I | Column - II |
| :--- | :--- |
| (a) Gregarious, polyphagous pest | (i) Asterias |
| (b) Adult with radial symmetry and larva with bilateral symmetry | (ii) Scorpion |
| (c) Book lungs | (iii) Ctenoplana |
| (d) Bioluminescence | (iv) Locusta |
Q12easymcqBIOLOGYNEET 20192026
Match the following genera with their respective phylum:Column I: (a) Ophiura, (b) Physalia, (c) Pinctada, (d) PlanariaColumn II: (i) Mollusca, (ii) Platyhelminthes, (iii) Echinodermata, (iv) Coelenterata
Q13easymcqBIOLOGYNEET 20192026
Which of the following are correctly matched with respect to their taxonomic classification?
Q14easymcqBIOLOGYNEET 20192026
Which of the following characteristics is mainly responsible for the diversification of insects on land:
Q15easymcqBIOLOGYNEET 20192026
Which of the following animals are true coelomates with bilateral symmetry?
Q16mediummcqGeneral AwarenessSSC CGL2026
Which of the following classes has the largest number of animals?
Q17mediummcqBiologyNEET (UG) 20182026
Which one of these animals is not a homeotherm?
Q18mediummcqBiologyNEET (UG) 20182026
Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system:
Q19easymcqBiologyNEET 20172026
An important characteristic that Hemichordates share with Chordates is:
Q20easymcqBiologyNEET 20172026
Which among these is the correct combination of aquatic mammals?
Q21easymcqBiologyNEET 20172026
In case of poriferans the spongocoel is lined with flagellated cells called:
Q22easymcqBiologyNEET 20212026
Match List-I with List-II:
| List I | List II |
| :--- | :--- |
| (a) Metamerism | (i) Coelenterata |
| (b) Canal system | (ii) Ctenophora |
| (c) Comb plates | (iii) Annelida |
| (d) Cnidoblasts | (iv) Porifera |

Choose the correct answer from the options given below:
Q23mediummcqBiologySSC Previous Year Paper2026
____________ is an example of acoelomate.
Q24mediummcqGeneral AwarenessSSC Combined Graduate Level Exam2026
Which of the following animals are the stinging capsules located around the mouth and on the tentacles?
Q25easymcqGeneral AwarenessSSC Selection Post 2021 Matriculation Level2026
Cassowary, kiwi and rhea are examples of which of the following?
Q26mediummcqZoologyNEET 2024 R1@NUM: 2002026
The following are the statements about non-chordates:A. Pharynx is perforated by gill slits.B. Notochord is absent.C. Central nervous system is dorsal.D. Heart is dorsal if present.E. Post-anal tail is absent.
Q27easymcqZoologyNEET 2024 R1@NUM: 1692026
Consider the following statements:A. Annelids are true coelomates.B. Poriferans are pseudocoelomates.C. Aschelminthes are acoelomates.D. Platyhelminthes are pseudocoelomates.Choose the correct answer:
Q28hardmcqZoologyNEET 2024 R1@NUM: 1662026
Match List I with List II:
image
Q29mediummcqZoologyNEET 2024 R1@NUM: 1612026
Match List I with List II:
image
Q30easymcqBiologyNEET 20232026
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:
Q31easymcqBiologyNEET 20232026
The unique mammalian characteristics are:
Q32mediummcqBiologyNEET 20232026
Radial symmetry is not found in adults of phylum _______.
Q33mediummcqBiologyNEET 20232026
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 |
Q34easymcqBiologyNEET 20222026
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).Assertion (A): All vertebrates are chordates but all chordates are not vertebrates.Reason (R): Notochord is replaced by the vertebral column in the adult vertebrates.In the light of the above statements, choose the correct answer from the options given below:
Q35mediummcqBiologyNEET 20222026
Nitrogenous waste is excreted in the form of pellet or paste by:
Q36mediummcqBiologyNEET 20222026
In which of the following animals, does the digestive tract have additional chambers like crop and gizzard?
Q37easymcqBiologyNEET 20222026
Exoskeleton of arthropods is composed of:
Q38mediummcqBiologyNEET 20212026
Match the following:
| List I | List II |
| :--- | :--- |
| (a) Physalia | (i) Pearl oyster |
| (b) Limulus | (ii) Portuguese Man of War |
| (c) Ancylostoma | (iii) Living fossil |
| (d) Pinctada | (iv) Hookworm |

Choose the correct answer from the options given below:
Q39easymcqBiologyNEET 20212026
Which one of the following organisms bears hollow and pneumatic long bones?
Q40mediummcqBiologyNEET 20212026
Read the following statements.
(a) Metagenesis is observed in Helminths.
(b) Echinoderms are triploblastic and coelomate animals.
(c) Round worms have organ-system level of body organization.
(d) Comb plates present in ctenophores help in digestion.
(e) Water vascular system is characteristic of Echinoderms.

Choose the correct answer from the options given below:
Q41mediummcqBiologyBiology
0% accuracy
What will you look for to identify the sex of the following?
Q42mediummcqBiologyBiology
0% accuracy
Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception?
Q43mediummcqBiologyBiology
0% accuracy
In which one of the following the genus name, its two characters and its class/phylum are correctly matched?
Q44mediummcqBiologyBiology
0% accuracy
Which one of the following has the highest number of species in nature?
Q45mediummcqBiologyBiology
Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum:
Q46easymcqBiologyBiology
Choose the correct statement.
Q47easymcqBiologyBiology
Which of the following features is not present in the Phylum – Arthropoda?
Q48mediummcqBiologyBiology
Which one of the following characteristics is not shared by birds and mammals?
Q49easymcqBiologyBiology
Which one of the following is NOT a characteristic of phylum Annelida?
Q50easymcqBiologyBiology
Which one of the following kinds of animals are triploblastic?
Q51mediummcqBiologyBiology
Which one of the following statements about all the four of Spongilla, Leech, Dolphin and Penguin is correct?
Q52mediummcqBiologyBiology
One example of animals having a single opening to the outside that serves both as mouth as well as anus is:
Q53hardmcqBiologyBiology
Which one of the following correctly describes the location of some body parts in the earthworm Pheretima?
Q54easymcqBiologyBiology
Uric acid is the chief nitrogenous component of the excretory products of:
Q55easymcqBiologyBiology
Which one of the following pairs of animals comprises 'jawless fishes'?
Q56easymcqBiologyBiology
If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is:
Q57easymcqBiologyBiology
Which one of the following groups of animals is bilaterally symmetrical and triploblastic?
Q58easymcqBiologyBiology
Earthworms have no skeleton, but during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton. This is due to:
Q59mediummcqBiologyBiology
Which one of the following is the true description about the animal concerned?
Q60easymcqBiologyBiology
Which one of the following statements about certain given animals is correct?
Q61easymcqBiologyBiology
Ascaris is characterized by:
Q62hardmcqBiologyBiology
Which one of the following phyla is correctly matched with its two general characteristics?
Q63mediummcqBiologyBiology
Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?
Q64mediummcqBiologyBiology
What is true about Nereis, Scorpion, Cockroach and Silver fish?
Q65mediummcqBiologyBiology
Which one of the following is a matching pair of a body feature and the animal possessing it?
Q66mediummcqBiologyBiology
What is common between parrot, platypus and kangaroo?
Q67easymcqBiologyBiology
Two common characters found in centipede, cockroach and crab are:
Q68mediummcqBiologyBiology
In which one of the following sets of animals do all the four give birth to young ones?
Q69mediummcqBiologyBiology
Biradial symmetry and lack of cnidoblasts are the characteristics of:
Q70easymcqBiologyBiology
Metameric segmentation is the characteristic of :
Q71mediummcqBiologyBiology
Match the name of the animal with its characteristics and phylum/class:
Q72mediummcqBiologyBiology
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is:
Q73mediummcqBiologyBiology
Which one of the following is a matching set of a phylum and its three examples?
Q74mediummcqBiologyBiology
Metagenesis refers to:
Q75easymcqBiologyBiology
Which one of the following animals has two separate circulatory pathways?
Q76easymcqBiologyBiology
A marine cartilaginous fish that can produce electric current is:
Q77easymcqBiologyBiology
Planaria possesses a high capacity for:
Q78mediummcqBiologyBiology
Select the Taxon mentioned that represents both marine and fresh water species:
Q79mediummcqBiologyBiology
Radial symmetry is often exhibited by animals which:
Q80mediummcqBiologyBiology
Which of the following is a representative of the Phylum Arthropoda?
Q81mediummcqBiologyBiology
Which group of animals belong to the same phylum?
Q82mediummcqBiologyBiology
Which of the following characteristic features always holds true for the corresponding group of animals?
Q83mediummcqBiologyBiology
Select the correct statement with respect to Periplaneta americana:
Q84mediummcqBiologyBiology
In which one of the following is the genus name, its two characters and its phylum NOT correctly matched?
Q85mediummcqBiologyBiology
Compared to those of humans, the erythrocytes in frog are:
Q86easymcqBiologyBiology
Pheretima and its close relatives derive nourishment from:
Q87easymcqBiologyBiology
Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?
Q88mediummcqBiologyBiology
Which one of the following categories of animals, is correctly described with NO single exception in it?
Q89mediummcqBiologyBiology
Which of the following animals share a common characteristic? , , ,
image
Q90mediummcqBiologyBiology
Consider the following four statements about (Frog) and select the correct option stating which ones are true and which ones are false : On dry land it would die due to lack of if its mouth is forcibly kept closed for a few days. It has four chambered heart. On dry land it turns uricotelic from ureotelic. Its life history is carried out in pond water.
Q91mediummcqBiologyBiology
Frogs differ from humans in possessing:
Q92mediummcqBiologyBiology
Which one of the following statements is totally wrong about the occurrence of notochord?

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