Back to ANIMAL KINGDOM
Your Progress
0 / 176 Answered
0
Correct
0
Incorrect
0%
Accuracy
NEET • BIOLOGY • ANIMAL KINGDOM
Animal kingdom practice · Mixed difficulty
Choose an answer to check it, or open “View answer” to study the explanation. Sign in to save progress to your account.
Practice format and chapter quiz
The practice player uses single-correct-answer MCQs. Chapter quizzes help you review a topic; they are not full-length NEET mock papers.
Take a chapter quiz →
Showing 61-90 of 176 questions
Preparing practice and saved progress…
61
Easy
61 of 176
Remembering
+4 | -1
Read the statement and choose the correct option
Statement – Closed type of blood circulatory pathway is observed in
A. Annelida B. Arthropods C. Mollusca D. Cnidaria E. Chordates
Statement – Closed type of blood circulatory pathway is observed in
A. Annelida B. Arthropods C. Mollusca D. Cnidaria E. Chordates
View answer and explanation
Correct option: A
A and E
Option A (A and E) is correct because Annelida and Chordata are the only groups listed that exhibit a closed circulatory system.
62
Hard
62 of 176
Understanding
+4 | -1
Which of the following is not a characteristic feature of kingdom animalia?
View answer and explanation
Correct option: A
Storage of carbohydrates as starch
Option A (Storage of carbohydrates as starch) is not a characteristic feature of kingdom Animalia because animals store carbohydrates as glycogen, not starch.
63
Medium
63 of 176
Remembering
+4 | -1
Choanocytes are also called as
View answer and explanation
Correct option: A
Collar cells
Option A (Collar cells) is correct because Choanocytes are specialized flagellated cells found in sponges, also known as collar cells due to their distinctive collar-like structure surrounding the flagellum.
64
Easy
64 of 176
Analyzing
+4 | -1
All of the following are coelomates exhibiting three germ cell layers, except
View answer and explanation
Correct option: B
Aurelia
Option B (Aurelia) is the exception because Aurelia (a jellyfish, belonging to phylum Cnidaria) is diploblastic and has a tissue level of organization, not a coelom.
65
Easy
65 of 176
Understanding
+4 | -1
Canal system in Porifera is not concerned with
View answer and explanation
Correct option: D
None of the above
Option D (None of the above) is correct because the canal system in Porifera is involved in respiration, nutrition, and excretion, and it indirectly aids in sexual reproduction by facilitating sperm entry.
66
Hard
66 of 176
Remembering
+4 | -1
One of the characteristic of Hydra is
View answer and explanation
Correct option: A
Predation
Option A (Predation) is correct because Hydra is a predatory animal that uses its nematocysts to capture and consume small prey.
67
Medium
67 of 176
Analyzing
+4 | -1
Find the odd one out wrt habitat.
View answer and explanation
Correct option: B
Planaria
Option B (Planaria) is the odd one out because it is a free-living organism, while the others are parasitic.
68
Easy
68 of 176
Understanding
+4 | -1
The point by which Annelida advanced over Nematoda is
View answer and explanation
Correct option: D
All of the above
Option D (All of the above) is correct because Annelida possess all the listed advancements over Nematoda: a true coelom, metameric segmentation, and a closed circulatory system.
69
Medium
69 of 176
Remembering
+4 | -1
Hydra possesses
View answer and explanation
Correct option: D
Many testes and one ovary
Option D (Many testes and one ovary) is correct because Hydra typically has multiple testes and a single ovary for sexual reproduction.
70
Hard
70 of 176
Understanding
+4 | -1
What is common among Planaria and Hydra?
View answer and explanation
Correct option: C
Both have regenerative capacity
Option C (Both have regenerative capacity) is correct because both Planaria (Platyhelminthes) and Hydra (Cnidaria) exhibit remarkable regenerative abilities.
71
Medium
71 of 176
Understanding
+4 | -1
Which of the following have a body cavity not lined by mesoderm, but is present as scattered pouches in between ectoderm and endoderm?
View answer and explanation
Correct option: D
Aschelminthes
Option D (Aschelminthes) is correct because Aschelminthes (nematodes) possess a pseudocoelom, which is a body cavity not entirely lined by mesoderm.
72
Medium
72 of 176
Understanding
+4 | -1
Regeneration in Hydra will be faster, if it is cut off from
View answer and explanation
Correct option: A
Tentacles
Option A (Tentacles) is correct because the concentration of growth factors is lower in the tentacles, leading to faster regeneration when removed.
73
Hard
73 of 176
Remembering
+4 | -1
Excretion in phylum-Porifera is
View answer and explanation
Correct option: C
Ammoniotelic
Option C (Ammoniotelic) is correct because sponges excrete nitrogenous waste in the form of ammonia.
74
Medium
74 of 176
Analyzing
+4 | -1
Which of the following animals have different symmetry in comparison to the other three?
View answer and explanation
Correct option: D
Asterias
Option A (Asterias) is different because juvenile Asterias exhibits bilateral symmetry, while Pila, Pleurobrachia, and Sycon exhibit radial symmetry.
75
Hard
75 of 176
Understanding
+4 | -1
Which of the following statements are true/false?I. In higher phyla cellular level of organisation is seen II. Phylum-Platyhelminthes have cellular level of organisation III. Cellular level of organisation is seen when the cells are not arranged as loose cell aggregates IV. Molluscs exhibit organ system level of organisation Choose the correct option of the following
View answer and explanation
Correct option: B
All statements are false
Option B (All statements are false) is correct because the statements provided are incorrect regarding levels of organization in different phyla.
Explore Other Chapters in BIOLOGY
View All →
76
Hard
76 of 176
Understanding
+4 | -1
Characteristic feature which is not common to all animals is?
View answer and explanation
Correct option: C
Presence of nerve cells
Option C (Presence of nerve cells) is correct because not all animals have nerve cells (e.g., Porifera).
77
Hard
77 of 176
Understanding
+4 | -1
Some of the statements are given below
I. Porifera to Echinodermata lack a notochord
II. Platyhelminthes display tissue level organisation
III. Mesoglea is present in coelenterates during development
IV. Aschelminthes are coelomates
Choose the correct options
I. Porifera to Echinodermata lack a notochord
II. Platyhelminthes display tissue level organisation
III. Mesoglea is present in coelenterates during development
IV. Aschelminthes are coelomates
Choose the correct options
View answer and explanation
Correct option: C
I and III are True
Option C (I and III are True) is correct because Porifera to Echinodermata lack a notochord, and mesoglea is present in coelenterates during development.
78
Easy
78 of 176
Remembering
+4 | -1
Sponges are
View answer and explanation
Correct option: D
Sessile
Option D (Sessile) is correct because sponges are generally attached to a substrate and do not move freely.
79
Medium
79 of 176
Remembering
+4 | -1
Pleurobrachia and ctenoplana are
View answer and explanation
Correct option: B
ctenophores
Option B (ctenophores) is correct because both Pleurobrachia and Ctenoplana are members of the phylum Ctenophora, characterized by the presence of comb plates.
80
Medium
80 of 176
Remembering
+4 | -1
Which of the following scientist discovered Animal nature in sponges
View answer and explanation
Correct option: A
Robert grant
Option A (Robert grant) is correct because Robert Grant was the scientist who first recognized the animal nature of sponges, challenging the earlier belief that they were plants.
81
Easy
81 of 176
Remembering
+4 | -1
Which of the following is true about phylum-Platyhelminthes?
View answer and explanation
Correct option: D
They are mostly endoparasites
Option D is correct because most Platyhelminthes are endoparasites, living inside the bodies of their hosts.
82
Medium
82 of 176
Remembering
+4 | -1
Polyp phase is absent in
View answer and explanation
Correct option: B
Aurelia
Option B (Aurelia) is correct because Aurelia (jellyfish) primarily exists in the medusa form, with a reduced or absent polyp stage in its life cycle.
83
Medium
83 of 176
Remembering
+4 | -1
Which is wrongly matched
View answer and explanation
Correct option: C
Meandrina Tube coral
Option C (Meandrina → Tube coral) is wrongly matched because Meandrina is brain coral, not tube coral. Tube coral belongs to the genus Tubipora.
84
Easy
84 of 176
Remembering
+4 | -1
Organ system level of organisation is observed in
View answer and explanation
Correct option: D
All of these
Option D (All of these) is correct because chordates, annelids, and molluscs all exhibit organ system level of organization.
85
Hard
85 of 176
Understanding
+4 | -1
Which of the following statements are true?
View answer and explanation
Correct option: B
Phylum-Coelentrata-Meandrina belongs to this phylum
Option B (Phylum-Coelentrata-Meandrina belongs to this phylum) is correct because Meandrina (brain coral) is indeed a member of the phylum Coelenterata (Cnidaria).
86
Medium
86 of 176
Remembering
+4 | -1
Planaria possess high capacity of
View answer and explanation
Correct option: D
regeneration
Option D (regeneration) is correct because Planaria, belonging to the phylum Platyhelminthes, are well-known for their remarkable ability to regenerate lost body parts.
87
Easy
87 of 176
Analyzing
+4 | -1
Find the odd example.
View answer and explanation
Correct option: B
Sea fan
Option C (Sea cucumber) is correct because sea lily, sea fan, and sea urchin belong to Echinodermata, while sea cucumber belongs to Holothuroidea, a class within Echinodermata, but is more distantly related in this context.
88
Medium
88 of 176
Understanding
+4 | -1
Absence of circulatory system in Hydra is compensated by
View answer and explanation
Correct option: B
Gastrovascular cavity
Option B (Gastrovascular cavity) is correct because the gastrovascular cavity in Hydra serves as both a digestive and circulatory system, distributing nutrients throughout the body.
89
Hard
89 of 176
Understanding
+4 | -1
[A]: In Sponges, archaeocytes are totipotent.
[R]: They give rise to all types of amoebocytes and are self replicating.
[R]: They give rise to all types of amoebocytes and are self replicating.
View answer and explanation
Correct option: A
Both A and R are true and R is the correct explanation of A
Option A (Both A and R are true and R is the correct explanation of A) is correct because archaeocytes are indeed totipotent cells in sponges, and their ability to differentiate into various cell types and self-replicate explains their totipotency.
90
Medium
90 of 176
Understanding
+4 | -1
Select the phylum that is neither bilaterally symmetrical nor radially symmetrical nor radially symmetrical
View answer and explanation
Correct option: C
Porifera
Option C (Porifera) is correct because Porifera typically lack any form of symmetry and are thus neither bilaterally nor radially symmetrical.
Revision notes and key takeaways
Review ANIMAL KINGDOM in your textbook or class notes, then use this set to check your understanding.
Showing 61-90 of 176 questions