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My Question Performance Summary in Topic Wise Tests !
Questions Available: 35
Questions Attempted: 15
Number of Attempts: 25
Correct Attempts: 12
Total Time Spent: 00:45
Avg Time Per Question: 00:02
My Question Performance Details in Topic Wise Tests
While trying to find out the characteristic of a newly found animal, a researcher did the histology of adult animal and observed a cavity with presence of mesodermal tissue towards the body wall but no mesodermal tissue was observed towards the alimentary canal. What could be the possible coelome of that animal ?
(1). Spongocoelomate
(2). Acoelomate
(3). Pseudocoelomate
(4). Schizocoelomate
(1). Spongocoelomate
(2). Acoelomate
(3). Pseudocoelomate
(4). Schizocoelomate
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match List I with List II
Choose the correct answer from the options give below:
(1). A-I, B-II, C-IV, D-III
(2). A-III, B-II, C-IV, D-I
(3). A-II, B-I, C-IV, D-III
(4). A-I, B-II, C-III, D-IV
Choose the correct answer from the options give below:
(1). A-I, B-II, C-IV, D-III
(2). A-III, B-II, C-IV, D-I
(3). A-II, B-I, C-IV, D-III
(4). A-I, B-II, C-III, D-IV
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
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.
(1). (c), (d) and (e) are correct
(2). (a), (b) and (c) are correct
(3). (a), (d) and (e) are correct
(4). (b), (c) and (e) are correct
(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.
(1). (c), (d) and (e) are correct
(2). (a), (b) and (c) are correct
(3). (a), (d) and (e) are correct
(4). (b), (c) and (e) are correct
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
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.
(1). (c) and (a)
(2). (a) and (b)
(3). (b) and (c)
(4). (d) and (c)
(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.
(1). (c) and (a)
(2). (a) and (b)
(3). (b) and (c)
(4). (d) and (c)
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
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 vertebrate.
Reason (R): The members of subphylum vertebrata possess notochord during the embryonic period, the notochord is replaced by a cartilaginous or bony vertebral column in adults.
In the light of the above statements, choose the correct answer from the options given below :
(1). A is false but R is true
(2). Both A and R are true and R is the correct explanation of A
(3). Both A and R are true but R is not the correct explanation of A
(4). A is true but R is false
Assertion (A): All vertebrates are chordates but all chordates are not vertebrate.
Reason (R): The members of subphylum vertebrata possess notochord during the embryonic period, the notochord is replaced by a cartilaginous or bony vertebral column in adults.
In the light of the above statements, choose the correct answer from the options given below :
(1). A is false but R is true
(2). Both A and R are true and R is the correct explanation of A
(3). Both A and R are true but R is not the correct explanation of A
(4). A is true but R is false
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
All living members of the class Cyclostomata
are:
(1). Ectoparasite
(2). Free living
(3). Endoparasite
(4). Symbiotic
(1). Ectoparasite
(2). Free living
(3). Endoparasite
(4). Symbiotic
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Role of the water vascular system in
Echinoderms is :
A. Respiration and Locomotion
B. Excretion and Locomotion
C. Capture and transport of food
D. Digestion and Respiration
E. Digestion and Excretion
Choose the correct answer from the options given below :
(1). B, D and E Only
(2). A and B Only
(3). A and C Only
(4). B and C Only
A. Respiration and Locomotion
B. Excretion and Locomotion
C. Capture and transport of food
D. Digestion and Respiration
E. Digestion and Excretion
Choose the correct answer from the options given below :
(1). B, D and E Only
(2). A and B Only
(3). A and C Only
(4). B and C Only
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
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 :
(1). C only
(2). D only
(3). B only
(4). A only
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 :
(1). C only
(2). D only
(3). B only
(4). A only
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match List I with List II:
Choose the correct answer from the options given below:
(1). A-II, B-IV, C-I, D-III
(2). A-IV, B-III, C-II, D-I
(3). A-IV, B-II, C-III, D-I
(4). A-II, B-I, C-IV, D-III
Choose the correct answer from the options given below:
(1). A-II, B-IV, C-I, D-III
(2). A-IV, B-III, C-II, D-I
(3). A-IV, B-II, C-III, D-I
(4). A-II, B-I, C-IV, D-III
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
In both sexes of cockroach, a pair of jointed filamentous structures called anal cerci are present on:
(1). 8th and 9th segment
(2). 11th segment
(3). 5th segment
(4). 10th segment
(1). 8th and 9th segment
(2). 11th segment
(3). 5th segment
(4). 10th segment
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match List I with List II:
Choose the correct answer from the options given below:
(1). A-IV, B-I, C-II, D-III
(2). A-III, B-II, C-I, D-IV
(3). A-II, B-I, C-III, D-IV
(4). A-III, B-I, C-II, D-IV
Choose the correct answer from the options given below:
(1). A-IV, B-I, C-II, D-III
(2). A-III, B-II, C-I, D-IV
(3). A-II, B-I, C-III, D-IV
(4). A-III, B-I, C-II, D-IV
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
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.
Choose the most appropriate answer from the options given below :
(1). B, D, & E only
(2). B, C, & D only
(3). A & C only
(4). A, B, & D only
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.
Choose the most appropriate answer from the options given below :
(1). B, D, & E only
(2). B, C, & D only
(3). A & C only
(4). A, B, & D only
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Radial symmetry is NOT found in adults of phylum _______
(1). Hemichordata
(2). Coelenterata
(3). Echinodermata
(4). Ctenophora
(1). Hemichordata
(2). Coelenterata
(3). Echinodermata
(4). Ctenophora
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
In cockroach, excretion is brought about by:
A. Phallic gland
B. Urecose gland
C. Nephrocytes
D. Fat body
E. Collaterial glands
Choose the correct answer from the options given below:
(1). A, B and E only
(2). B, C and D only
(3). B and D only
(4). A and E only
A. Phallic gland
B. Urecose gland
C. Nephrocytes
D. Fat body
E. Collaterial glands
Choose the correct answer from the options given below:
(1). A, B and E only
(2). B, C and D only
(3). B and D only
(4). A and E only
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Select the correct statements with reference to
chordates.
A. Presence of mid-dorsal, solid and double nerve cord.
B. Presence of closed circulatory system.
C. Presence of paired pharyngeal gillslits.
D. Presence of dorsal heart.
E. Triploblastic pseudocoelomate animals.
Choose the correct answer from the options given below:
(1). B and C only
(2). B, D and E only
(3). C, D and E only
(4). A, C and D only
A. Presence of mid-dorsal, solid and double nerve cord.
B. Presence of closed circulatory system.
C. Presence of paired pharyngeal gillslits.
D. Presence of dorsal heart.
E. Triploblastic pseudocoelomate animals.
Choose the correct answer from the options given below:
(1). B and C only
(2). B, D and E only
(3). C, D and E only
(4). A, C and D only
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which of the following is characteristic feature of
cockroach regarding sexual dimorphism?
(1). Presence of anal styles
(2). Presence of sclerites
(3). Presence of anal cerci
(4). Dark brown body colour and anal cerci
(1). Presence of anal styles
(2). Presence of sclerites
(3). Presence of anal cerci
(4). Dark brown body colour and anal cerci
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
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 most appropriate answer from the options given below:
(1). Both (A) and (R) are correct and (R) is the correct explanation of (A)
(2). Both (A) and (R) are correct but (R) is not the correct explanation of (A)
(3). (A) is correct but (R) is not correct
(4). (A) is not correct but (R) is correct a
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 most appropriate answer from the options given below:
(1). Both (A) and (R) are correct and (R) is the correct explanation of (A)
(2). Both (A) and (R) are correct but (R) is not the correct explanation of (A)
(3). (A) is correct but (R) is not correct
(4). (A) is not correct but (R) is correct a
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Exoskeleton of arthropods is composed of:
(1). Cutin
(2). Cellulose
(3). Chitin
(4). Glucosamine
(1). Cutin
(2). Cellulose
(3). Chitin
(4). Glucosamine
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match List-I with List-II.
Choose the correct answer from the options given below.
(1). (a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)
(2). (a) - (iv), (b) - (i), (c) - (iii), (d) - (ii)
(3). (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
(4). (a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)
Choose the correct answer from the options given below.
(1). (a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)
(2). (a) - (iv), (b) - (i), (c) - (iii), (d) - (ii)
(3). (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
(4). (a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which one of the following belongs to the family
Muscidae?
(1). Fire fly
(2). Grasshopper
(3). Cockroach
(4). House fly
(1). Fire fly
(2). Grasshopper
(3). Cockroach
(4). House fly
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match List-I with List-II.
Choose the correct answer from the options given below.
(1). (a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)
(2). (a) - (iii), (b) - (iv), (c) -(i), (d) - (ii)
(3). (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
(4). (a) - (iv), (b) - (i), (c) -(ii), (d) - (iii)
Choose the correct answer from the options given below.
(1). (a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)
(2). (a) - (iii), (b) - (iv), (c) -(i), (d) - (ii)
(3). (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
(4). (a) - (iv), (b) - (i), (c) -(ii), (d) - (iii)
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Bilaterally symmetrical and acoelomate animals
are exemplified by:
(1). Platyhelminthes
(2). Aschelminthes
(3). Annelida
(4). Ctenophora
(1). Platyhelminthes
(2). Aschelminthes
(3). Annelida
(4). Ctenophora
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match the following columns and select the correctoption.
(1). (a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
(2). (a) - (iv), (b) - (ii), (c) - (iii), (d) - (i)
(3). (a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)
(4). (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
(1). (a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
(2). (a) - (iv), (b) - (ii), (c) - (iii), (d) - (i)
(3). (a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)
(4). (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match the following columns and select the correctoption.
(1). (a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)
(2). (a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
(3). (a) - (ii), (b) - (i), (c) - (iii), (d) - (iv)
(4). (a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)
(1). (a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)
(2). (a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
(3). (a) - (ii), (b) - (i), (c) - (iii), (d) - (iv)
(4). (a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Match the following organisms with their respective characteristics
(1). (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
(2). (a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)
(3). (a) - (iii), (b) - (ii), (c) - (iv), (d) - (i)
(4). (a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
(1). (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
(2). (a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)
(3). (a) - (iii), (b) - (ii), (c) - (iv), (d) - (i)
(4). (a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Consider following features :
1. Organ system level of organisation
2. Bilateral symmetry
3. True coelomates with segmentation of body
Select the correct option of animal groups which possess all the above characteristics.
(1). Annelida, Arthropoda and Mollusca
(2). Arthropoda, Mollusca and Chordata
(3). Annelida, Mollusca and Chordata
(4). Annelida, Arthropoda and Chordata
1. Organ system level of organisation
2. Bilateral symmetry
3. True coelomates with segmentation of body
Select the correct option of animal groups which possess all the above characteristics.
(1). Annelida, Arthropoda and Mollusca
(2). Arthropoda, Mollusca and Chordata
(3). Annelida, Mollusca and Chordata
(4). Annelida, Arthropoda and Chordata
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which of the following animals does not undergo metamorphosis?
(1). Starfish
(2). Moth
(3). Tunicate
(4). Earthworm
(1). Starfish
(2). Moth
(3). Tunicate
(4). Earthworm
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which one of these animals is not a homeotherm?
(1). Psittacula
(2). Camelus
(3). Chelone
(4). Macropus
(1). Psittacula
(2). Camelus
(3). Chelone
(4). Macropus
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system
(1). Osteichthyes.
(2). Aves.
(3). Reptilia.
(4). Amphibia.
(1). Osteichthyes.
(2). Aves.
(3). Reptilia.
(4). Amphibia.
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Select the correct route for the passage of sperms in male frogs
(1). Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca
(2). Testes → Bidder's canal → Kidney → Vasa efferentia → Urinogenital duct → Cloaca
(3). Testes → Vasa efferentia → Kidney → Seminal Vesicle → Urinogenital duct → Cloaca
(4). Testes → Vasa efferentia → Bidder's canal → Ureter → Cloaca
(1). Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca
(2). Testes → Bidder's canal → Kidney → Vasa efferentia → Urinogenital duct → Cloaca
(3). Testes → Vasa efferentia → Kidney → Seminal Vesicle → Urinogenital duct → Cloaca
(4). Testes → Vasa efferentia → Bidder's canal → Ureter → Cloaca
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
An important characteristic that Hemichordates share with Chordates is
(1). pharynx without gill slits.
(2). absence of notochord.
(3). ventral tubular nerve cord.
(4). pharynx with gill slits.
(1). pharynx without gill slits.
(2). absence of notochord.
(3). ventral tubular nerve cord.
(4). pharynx with gill slits.
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which among these is the correct combination of aquatic mammals ?
(1). Trygon, Whales, Seals
(2). Seals, Dolphins, Sharks
(3). Dolphins, Seals, Trygon
(4). Whales, Dolphins, Seals
(1). Trygon, Whales, Seals
(2). Seals, Dolphins, Sharks
(3). Dolphins, Seals, Trygon
(4). Whales, Dolphins, Seals
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which of the following characteristic features always holds true for the corresponding group of animals ?
(1). Viviparous - Mammalia
(2). Possess a mouth with an upper and a lower jaw - Chordata
(3). 3 chambered heart with one incompletely divided ventricle - Reptilia
(4). Cartilaginous endoskeleton - Chondrichthyes
(1). Viviparous - Mammalia
(2). Possess a mouth with an upper and a lower jaw - Chordata
(3). 3 chambered heart with one incompletely divided ventricle - Reptilia
(4). Cartilaginous endoskeleton - Chondrichthyes
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which one of the following characteristics is not shared by birds and mammals ?
(1). Breathing using lungs
(2). Viviparity
(3). Warm blooded nature
(4). Ossified endoskeleton
(1). Breathing using lungs
(2). Viviparity
(3). Warm blooded nature
(4). Ossified endoskeleton
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05
Which of the following features is not present in the phylum - Arthropoda?
(1). Metameric segmentation
(2). Parapodia
(3). Jointed appendages
(4). Chitinous exoskeleton
(1). Metameric segmentation
(2). Parapodia
(3). Jointed appendages
(4). Chitinous exoskeleton
Number of Attempts: 03
Correct Attempts: 01
Time Taken: 00:15
Average Time: 00:05