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Animal Kingdom

232 Questions Start Allen Test
All Exams Allen
Q126 Allen PYQ MCQ
Which of the following options does correctly represent the characteristic features of phylum Annelida ?
A.
Triploblastic, unsegmented body and bilaterally symmetrical.
B.
Triploblastic, segmented body and bilaterally symmetrical.
C.
Triploblastic, flattened body and acoelomate condition.
D.
Diploblastic, mostly marine and radially symmetrical.
Q127 Allen PYQ Match the Columns
Match the following group of organisms with their respective distinctive characteristics and select the correct option Organisms Characteristics. Match Column- I with Column- II
Column-IColumn-II
(A)Platyhelminthes
(B)Echinoderms
(C)Hemichordates
(D)Aves
(I)Cylindrical body with no segmentation
(II)Warm blooded animals with direct development
(III)Bilateral symmetry with incomplete digestive system
(IV)Radial symmetry with Indirect development
A.
a−(iii), b–(iv), c−(i), d–(ii)
B.
a−(ii), b−(iii), c–(iv), d–(i)
C.
a−(iv), b−(i), c−(ii), d–(iii)
D.
a−(i), b−(ii), c−(iii), d–(iv)
Q128 Allen PYQ MCQ
All vertebrates are chordates but all chordates are not vertebrates, why?
A.
Notochord is replaced by vertebral Column- in adult of some chordates.
B.
Ventral hollow nerve cord remains throughout life in some chordates.
C.
All chordates possess vertebral Column-.
D.
All chordates possess notochord throughout their life.
Q129 Allen PYQ Match the Columns
Match the following Column-s and select the correct option : Match Column- I with Column- II
Column-IColumn-II
(A)Aptenodytes
(B)Pteropus
(C)Pterophyllum
(D)Petromyzon
(I)Flying fox
(II)Angel fish
(III)Lamprey
(IV)Penguin
A.
(a)(iii), (b)(iv), (c)(ii), (d)(i)
B.
(a)(iii), (b)(iv), (c)(i), (d)(ii)
C.
(a)(iv), (b)(i), (c)(ii), (d)(iii)
D.
(a)(ii), (b)(i), (c)(iv), (d)(iii)
Q130 Allen PYQ MCQ
Read the following statements. (a) Metagenesis is observed in Helminths.
(b) Echinoderms are triploblastic and coelomate animals.
(c) Round worms have organsystem 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.
A.
(c), (d) and (e) are correct
B.
(a), (b) and (c) are correct
C.
(a), (d) and (e) are correct
D.
(b), (c) and (e) are correct
Q131 Allen PYQ Match the Columns
Match Column- I with Column- II. Match Column- I with Column- II
Column-IColumn-II
(A)Metamerism
(B)Canal system
(C)Comb plates
(D)Cnidoblasts
(I)Coelenterata
(II)Ctenophora
(III)Annelida
(IV)Porifera
A.
a-iv, b-iii, c-i, d-ii
B.
a-iii, b-iv, c-i, d-ii
C.
a-ii, b-iv, c-ii, d-i
D.
a-iv, b-i, c-ii, d-iii
Q132 Allen PYQ Match the Columns
Match the following: Match Column- I with Column- II
Column-IColumn-II
(A)Physalia
(B)Limulus
(C)Ancylostoma
(D)Pinctada
(I)Pearl oyster
(II)Portuguese Man of War
(III)Living fossil
(IV)Hookworm
A.
aii, biii, ci, div
B.
aiv, bi, ciii, dii
C.
aii, biii, civ, di
D.
ai, biv, cii, dii
Q133 Allen PYQ MCQ
Which one of the following organisms bears hollow and pneumatic long bones?
A.
Neophron
B.
Hemidactylus
C.
Macropus
D.
Ornithorhynchus
Q134 Allen PYQ MCQ
Nitrogenous waste is excreted in the form of pellet or paste by :
A.
Salamandra
B.
Hippocampus
C.
Pavo
D.
Ornithorhynchus
Q135 Allen PYQ MCQ
Assertion (A) : All vertebrates are chordates but all chordates are not vertebrates. Reason (R) : Notochord is replaced by vertebral Column- in the adult vertebrates. In the light of the above statements, choose the most appropriate answer from the options given below :
A.
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
B.
(A) is correct but (R) is not correct
C.
(A) is not correct but (R) is correct
D.
Both (A) and (R) are correct and (R) is the correct explanation of (A)
Q136 Allen PYQ MCQ
In which of the following animals, digestive tract has additional chambers like crop and gizzard?
A.
Bufo, Balaenoptera, Bangarus
B.
Catla, Columba, Crocodilus
C.
Pavo, Psittacula, Corvus
D.
Corvus, Columba, Chameleon
Q137 Allen PYQ MCQ
Select the incorrect statements with respect to cyclostomes:
(a) They lack scales and paired fins. (b) They have circular mouth with jaws. (c) They bear 615 pairs of gills (d) They migrate to deep sea for spawning.
Choose the most appropriate answer from the options given below.
A.
(a) and (b) only
B.
(b) and (c) only
C.
(b) and (d) only
D.
(a) and (d) only
Q138 Allen PYQ MCQ
Which of the following animals has three chambered heart?
A.
Scoliodon
B.
Hippocampus
C.
Chelone
D.
Pteropus
Q139 Allen PYQ MCQ
Radial symmetry is NOT found in adults of phylum
A.
Hemichordata
B.
Coelenterata
C.
Echinodermata
D.
Ctenophora
Q140 Allen PYQ MCQ
Select the correct statements with reference to chordates. A. Presence of middorsal, 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 from the options given below:
A.
B and C only
B.
B, D and E only
C.
C, D and E only
D.
A, C and D only
Q141 Allen PYQ MCQ
The unique mammalian characteristics are :
A.
hairs, pinna and mammary glands
B.
hairs, pinna and indirect development
C.
pinna, monocondylic skull and mammary glands
D.
hairs, tympanic membrane and mammary glands
Q142 Allen PYQ Match the Columns
Match Column-I with Column-II. Match Column- I with Column- II
Column-IColumn-II
(A)Contractile vacuole
(B)Water vascular system
(C)Canal system
(D)Flame cells
(I)Asterias
(II)Amoeba
(III)Spongilla
(IV)Taenia
A.
(A)(IV), (B)(II), (C)(I), (D)(II)
B.
(A)(I), (B)(III), (C)(I), (D)(IV)
C.
(A)(III), (B)(I), (C)(I), (D)(IV)
D.
(A)(II), (B)(I), (C)(III), (D)(IV)
Q143 Allen PYQ MCQ
Select the correct statements :
(A) Platyhelminthes are triploblastic pseudocoelomate and bilaterally symmetrical organisms.
(B) Ctenophores reproduce only sexually and fertilization is external.
(C) In tapeworm, fertilization is internal but sexes are not separate.
(D) Ctenophores are exclusively marine, diploblasticandbioluminescent organisms.
(E) In sponges, fertilization is external and development is direct.
Choose the correct answer from the options given below :
A.
(A), (C) and (D) only
B.
(B), (C) and (D) only
C.
(A) and (E) only
D.
(B) and (D) only
Q144 Allen PYQ Match the Columns
Match Column- I with Column- II.
Column-IColumn-II
(A)Pleurobrachia
(B)Radula
(C)Stomochord
(D)Air bladder
(I)Mollusca
(II)Ctenophora
(III)Osteichthyes
(IV)Hemichordata
A.
AIV, BII, CIII, DI
B.
AII, BI, CIV, DIII
C.
AII, BIV, CI, DIII
D.
AIV, BIII, CII, DI
Q145 Allen PYQ MCQ
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 from the options given below :
A.
B only
B.
A only
C.
C only
D.
D only
Q146 Allen PYQ Match the Columns
Match Column- I with Column- II.
Column-IColumn-II
(A)Pterophyllum
(B)Myxine
(C)Pristis
(D)Exocoetus
(I)Hag fish
(II)Saw fish
(III)Angel fish
(IV)Flying fish
A.
AII, BI, CIII, DIV
B.
AIII, BI, CII, DIV
C.
AIV, BI, CII, DIII
D.
AIII, BII, CI, DIV
Q147 Allen PYQ MCQ
The following are the statements about nonchordates : 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.
A.
A & C only
B.
A, B & D only
C.
B, D & E only
D.
B, C &D only
Q148 Allen PYQ Match the Columns
Match Column-I with Column-II.
Column-IColumn-II
(A)Chondrichthyes
(B)Cyclostomata
(C)Osteichthyes
(D)Amphibia
(I)Clarias
(II)Carcharodon
(III)Myxine
(IV)Ichthyophis
A.
AII, BIV, CI, DIII
B.
AI, BIII, CII, D IV
C.
AII, BIII, CI, DIV
D.
AI, BII, CIII, DIV
Q149 Allen PYQ MCQ
Open Circulatory system is present in:
A.
Palaemon, Nereis, Balanoglossus
B.
Hirudinaria, Bombyx, Salpa
C.
Anopheles, Limax, Limulus
D.
Pheretima, Musca, Pila
Q150 Allen PYQ MCQ
Which of the following pairs is an incorrect match ?
A.
Annelids and arthropods Bilateral symmetry
B.
Sponges Acoelomates
C.
Coelenterates and Ctenophores – Radial symmetry
D.
Platyhelminthes Diploblastic organisation