15. Chondrichthyes
Animal kingdom

262264 Study the following and choose The correct combinations.

GroupExampleCharacter
:------------
AChondrichthyesTorpedoDorsal
muscle
modified
into electric
organ
BRhynchocephaliaSphenodonCopulatory
organ is
hemipenis
CUrodelaSalamandraAmphico-
elous
vertebrae
DCheloniaTestudoEdentate
Options:

1 A, C
2 B, C
3 A. D
4 C, D
Animal kingdom

262266 Match the following

List-IList-II
:---:---:---:---
(A)Ostracodermi(I)Lobe-finned
fishes
(B)Coelocanth(II)Exocoetus
(C)Cyclostomes(III)Extinct jawless
fishes
(D)Osteichthyes(IV)Hagfish
The correct match is

1 A - III, B - I, C - IV, D - II
2 A - II, B - III, C - I, D - IV
3 A - I, B - III, C - II, D - IV
4 A - III, B - II, C - IV, D - I
Animal kingdom

262268 A marine cartilaginous fish that can produce electric current is.

1 Pristis
2 Torpedo
3 Trygon
4 Scoliodon
Animal kingdom

262293 Which one of the following categories of animals, is correctly described with no single exception in it

1 All sponges the marine and have collared cells
2 All mammals are viviparous and posses diaphragm for breathing
3 All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal)
4 All bony fishes have four pairs of gills and an operculum on each side
Animal kingdom

262264 Study the following and choose The correct combinations.

GroupExampleCharacter
:------------
AChondrichthyesTorpedoDorsal
muscle
modified
into electric
organ
BRhynchocephaliaSphenodonCopulatory
organ is
hemipenis
CUrodelaSalamandraAmphico-
elous
vertebrae
DCheloniaTestudoEdentate
Options:

1 A, C
2 B, C
3 A. D
4 C, D
Animal kingdom

262266 Match the following

List-IList-II
:---:---:---:---
(A)Ostracodermi(I)Lobe-finned
fishes
(B)Coelocanth(II)Exocoetus
(C)Cyclostomes(III)Extinct jawless
fishes
(D)Osteichthyes(IV)Hagfish
The correct match is

1 A - III, B - I, C - IV, D - II
2 A - II, B - III, C - I, D - IV
3 A - I, B - III, C - II, D - IV
4 A - III, B - II, C - IV, D - I
Animal kingdom

262268 A marine cartilaginous fish that can produce electric current is.

1 Pristis
2 Torpedo
3 Trygon
4 Scoliodon
Animal kingdom

262293 Which one of the following categories of animals, is correctly described with no single exception in it

1 All sponges the marine and have collared cells
2 All mammals are viviparous and posses diaphragm for breathing
3 All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal)
4 All bony fishes have four pairs of gills and an operculum on each side
Animal kingdom

262264 Study the following and choose The correct combinations.

GroupExampleCharacter
:------------
AChondrichthyesTorpedoDorsal
muscle
modified
into electric
organ
BRhynchocephaliaSphenodonCopulatory
organ is
hemipenis
CUrodelaSalamandraAmphico-
elous
vertebrae
DCheloniaTestudoEdentate
Options:

1 A, C
2 B, C
3 A. D
4 C, D
Animal kingdom

262266 Match the following

List-IList-II
:---:---:---:---
(A)Ostracodermi(I)Lobe-finned
fishes
(B)Coelocanth(II)Exocoetus
(C)Cyclostomes(III)Extinct jawless
fishes
(D)Osteichthyes(IV)Hagfish
The correct match is

1 A - III, B - I, C - IV, D - II
2 A - II, B - III, C - I, D - IV
3 A - I, B - III, C - II, D - IV
4 A - III, B - II, C - IV, D - I
Animal kingdom

262268 A marine cartilaginous fish that can produce electric current is.

1 Pristis
2 Torpedo
3 Trygon
4 Scoliodon
Animal kingdom

262293 Which one of the following categories of animals, is correctly described with no single exception in it

1 All sponges the marine and have collared cells
2 All mammals are viviparous and posses diaphragm for breathing
3 All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal)
4 All bony fishes have four pairs of gills and an operculum on each side
Animal kingdom

262264 Study the following and choose The correct combinations.

GroupExampleCharacter
:------------
AChondrichthyesTorpedoDorsal
muscle
modified
into electric
organ
BRhynchocephaliaSphenodonCopulatory
organ is
hemipenis
CUrodelaSalamandraAmphico-
elous
vertebrae
DCheloniaTestudoEdentate
Options:

1 A, C
2 B, C
3 A. D
4 C, D
Animal kingdom

262266 Match the following

List-IList-II
:---:---:---:---
(A)Ostracodermi(I)Lobe-finned
fishes
(B)Coelocanth(II)Exocoetus
(C)Cyclostomes(III)Extinct jawless
fishes
(D)Osteichthyes(IV)Hagfish
The correct match is

1 A - III, B - I, C - IV, D - II
2 A - II, B - III, C - I, D - IV
3 A - I, B - III, C - II, D - IV
4 A - III, B - II, C - IV, D - I
Animal kingdom

262268 A marine cartilaginous fish that can produce electric current is.

1 Pristis
2 Torpedo
3 Trygon
4 Scoliodon
Animal kingdom

262293 Which one of the following categories of animals, is correctly described with no single exception in it

1 All sponges the marine and have collared cells
2 All mammals are viviparous and posses diaphragm for breathing
3 All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal)
4 All bony fishes have four pairs of gills and an operculum on each side