Which one of the following groups of animals is correctly matched with its characteristic feature without any exception? (a) Reptilia : possess 3-chambered heart with an incompletely divided ventricle (b) Chordata : possess a mouth with an upper and a lower jaw (c) Chondrichthyes : possess cartilaginous endo- skeleton (d) Mammalia : give birth to young ones

Which one of the following groups of animals is
correctly matched with its characteristic feature
without any exception?
(a) Reptilia : possess 3-chambered heart with an
incompletely divided ventricle
(b) Chordata : possess a mouth with an upper and
a lower jaw
(c) Chondrichthyes : possess cartilaginous endo-
skeleton
(d) Mammalia : give birth to young ones
by

1 Answer

Answer :

(c) Chondrichthyes : possess cartilaginous endo-
skeleton
by

Related questions

Which one of the following groups of animals is correctly matched with its characteristic feature without any exception? (a) Reptilia : possess 3-chambered heart with an incompletely divided ventricle (b) Chordata : possess a mouth with an upper and a lower jaw (c) Chondrichthyes : possess cartilaginous endo- skeleton (d) Mammalia : give birth to young ones

Description : Which one of the following groups of animals is correctly matched with its characteristic feature without any exception? (a) Reptilia : possess 3-chambered heart with an incompletely divided ... ) Chondrichthyes : possess cartilaginous endo- skeleton (d) Mammalia : give birth to young ones

Last Answer : (c) Chondrichthyes : possess cartilaginous endo- skeleton

Which of the following characteristic features always holds true for the corresponding group of animals? (a) Possess a mouth with an Chordata upper and a lower jaw (b) 3–chambered heart with Reptilia one incompletely divided ventricle (c) Cartilaginous endoskeleton Chondrichthyes (d) Viviparous

Description : Which of the following characteristic features always holds true for the corresponding group of animals? (a) Possess a mouth with an Chordata upper and a lower jaw (b) 3- ... heart with Reptilia one incompletely divided ventricle (c) Cartilaginous endoskeleton Chondrichthyes (d) Viviparous

Last Answer : (c) Cartilaginous endoskeleton

Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone Triploblastic Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus

Description : Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone ... Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus

Last Answer : (d) Duckbilled Oviparous Mammalia platypus

Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone Triploblastic Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus

Description : Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone ... Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus

Last Answer : (d) Duckbilled Oviparous Mammalia platypus

Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception

Description : Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception

Last Answer : Which one of the following groups of animals is correctly matched with its one ... jaw D. Chondrichthyes : Possess cartilaginous endoskeleton

Which one of the following groups of animals is correctly matched with its characteristic feature without any exception ?

Description : Which one of the following groups of animals is correctly matched with its characteristic feature without any exception ?

Last Answer : Which one of the following groups of animals is correctly matched with its characteristic feature without ... . Mammalia : Given birth to young ones.

Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal). (b) All bony fishes have four pairs of gills and an operculum on each side. (c) All sponges are marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side

Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal). (b) All bony fishes have four pairs of gills and an operculum on each side. (c) All sponges are marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side.

Which one of the following groups of three animals is correctly matched with their one characteristic morphological feature?

Description : Which one of the following groups of three animals is correctly matched with their one characteristic morphological feature?

Last Answer : Which one of the following groups of three animals is correctly matched with their one characteristic morphological feature?

Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature? Animals Morphological features (a) Scorpion, spider, – Ventral solid central cockroach nervous system (b) Cockroach, locust, – Metameric Taenia segmentation(c) Liver fluke, – Bilateral symmetry sea anemone, sea cucumber (d) Centipede, prawn, – Jointed appendages sea urchin

Description : Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature? Animals Morphological features (a) Scorpion, spider, - Ventral solid ... symmetry sea anemone, sea cucumber (d) Centipede, prawn, - Jointed appendages sea urchin

Last Answer : (a) Scorpion, spider, – Ventral solid central cockroach nervous system

Which of the following pairs are correctly matched? Animals Morphological features (i) Crocodile – 4-chambered heart (ii) Sea urchin – Parapodia (iii)Obelia – Metagenesis (iv) Lemur – Thecodont (a) (ii), (iii) and (iv) (b) only (i) and (iv) (c) only (i) and (ii) (d) (i), (iii) and (iv)

Description : Which of the following pairs are correctly matched? Animals Morphological features (i) Crocodile – 4-chambered heart (ii) Sea urchin – Parapodia (iii)Obelia – Metagenesis (iv) Lemur – Thecodont (a) (ii), (iii) and (iv) (b) only (i) and (iv) (c) only (i) and (ii) (d) (i), (iii) and (iv)

Last Answer : (d) (i), (iii) and (iv)

Which of the following represents the correct combination without any exception ? Characteristics Class (a) Sucking and circular mouth; jaws absent, integument without scales; paired appendages. Cyclostomata (b) Body covered with feathers; skin moist and glandular, fore- limbs form wings; (c) Mammary gland; hair on body; pinnae; two pairs of limbs. Mammalia (d) Mouth ventral; gills without operculum; skin with placoid scales; persistent notochord. Chondrichthyeslungs with air sacs. Aves

Description : Which of the following represents the correct combination without any exception ? Characteristics Class (a) Sucking and circular mouth; jaws absent, integument without scales; paired ... Mouth ventral; gills without operculum; skin with placoid scales; persistent notochord. Chondrichthyes

Last Answer : (c) Mammary gland; hair on body; pinnae; two pairs of limbs. Mammalia

Which one of the following phyla is correctly matched with its two general characteristics? (a) Echinodermata - pentamerous radial symmetry and mostly internal fertilization (b) Mollusca - normally oviparous and development through a trochophore or veliger larva (c) Arthropoda - body divided into head, thorax and abdomen and respiration by tracheae (d) Chordata - notochord at some stage and separate anal and urinary openings to the outside.

Description : Which one of the following phyla is correctly matched with its two general characteristics? (a) Echinodermata - pentamerous radial symmetry and mostly internal fertilization (b) Mollusca - normally ... Chordata - notochord at some stage and separate anal and urinary openings to the outside.

Last Answer : (c) Arthropoda - body divided into head, thorax and abdomen and respiration by tracheae

The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca (b) fresh water animals with bony endoskeleton, air- bladder to regulate buoyancy (c) marine animals with cartilaginous endos- keleton, body covered with placoid scales (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

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Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Consider the following four statements (A–D) related to the common frog Rana tigrina, and select the correct option stating which ones are true (T) and which ones are false (F). Statements: A. On dry land it would die due to lack of O2 if its mouth is forcibly kept closed for a few days. B. It has four-chambered heart. C. On dry land it turns uricotelic from ureotelic. D. Its life-history is carried out in pond water. A B C D (a) T F F T (b) T T F F (c) F F T T (d) F T T F

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Last Answer : (a) T F F T

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Last Answer : (a) Ascaris (i) Body segmented Annelida (ii) Males and females distinct

Phylum Chordata Class Chondrichthyes

Description : Phylum Chordata Class Chondrichthyes

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Which of the following vertebrates lack exoskeleton? (1) Amphibia (2) Mammalia (3) Avis (4) Chondrichthyes

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Which of the following vertebrates lack exoskeleton ? (1) Amphibia (2) Mammalia (3) Aves (4) Chondrichthyes

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Last Answer : Chondrichthyes

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. (a) Annelida, Mollusca and Chordata (b) Annelida, Arthropoda and Chordata (c) Annelida, Arthropoda and Mollusca (d) Arthropoda, Mollusca and Chordata

Description : 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 ... Arthropoda and Chordata (c) Annelida, Arthropoda and Mollusca (d) Arthropoda, Mollusca and Chordata

Last Answer : (B) Bilateral symmetry

Which of the following pairs is correctly matched? (a) Hinge joint – Between vertebrae (b) Gliding joint – Between zygapophyses of the successive vertebrae (c) Cartilaginous joint – Skull bones (d) Fibrous joint – Between phalanges

Description : Which of the following pairs is correctly matched? (a) Hinge joint – Between vertebrae (b) Gliding joint – Between zygapophyses of the successive vertebrae (c) Cartilaginous joint – Skull bones (d) Fibrous joint – Between phalanges

Last Answer : (b) Gliding joint – Between zygapophyses of the successive vertebrae

Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them? (a) Pteropus and - Viviparity Ornithorhynchus (b) Garden lizard and - Three chambered crocodile heart (c) Ascaris and - Metameric Ancylostoma segmentation (d) Sea horse and - Cold blooded flying fish (poikilothermal)

Description : Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them? (a) Pteropus and - Viviparity Ornithorhynchus (b) Garden lizard and - ... - Metameric Ancylostoma segmentation (d) Sea horse and - Cold blooded flying fish (poikilothermal)

Last Answer : (d) Sea horse and - Cold blooded flying fish

Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them? (a) Pteropus and - Viviparity Ornithorhynchus (b) Garden lizard and - Three chambered crocodile heart (c) Ascaris and - Metameric Ancylostoma segmentation (d) Sea horse and - Cold blooded flying fish (poikilothermal)

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Last Answer : (d) Sea horse and - Cold blooded flying fish (poikilothermal)

Choose the correct statement. (a) All mammals are viviparous. (b) All cyclostomes do not possess jaws and paired fins. (c) All reptiles have a three-chambered heart. (d) All pisces have gills covered by an operculum

Description : Choose the correct statement. (a) All mammals are viviparous. (b) All cyclostomes do not possess jaws and paired fins. (c) All reptiles have a three-chambered heart. (d) All pisces have gills covered by an operculum

Last Answer : (b) All cyclostomes do not possess jaws and paired fins.

Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair. Pair of skeletal parts Category (a) Sternum and ribs Axial skeleton (b) Clavicle and glenoid Pelvic girdle cavity (c) Humerus and ulna Appendicular skeleton (d) Malleus and stapes Ear ossicles

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Last Answer : (b) Clavicle and glenoid Pelvic girdle cavity

Assertion`:` In fishes single circulation occur Reason `:` Fishes have a 2-chambered hearts with an atrium and a ventricle.

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Last Answer : Assertion`:` In fishes single circulation occur Reason `:` Fishes have a 2-chambered hearts with an ... . D. If both Assertion & Reason are false.

Animlas possess various type of symmetry . Select the correctly matched .

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Last Answer : Animlas possess various type of symmetry . Select the correctly matched . A. Echinodermates possess ... are mostly asymmetrical. D. All of these

Among reptiles, the heart is incompletely divided into four chambers only in

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$ The animals which give birth to young ones are called oviparous. ! Earthworms lay eggs and are unisexual.

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In which one of the following sets of animals do all the four give birth to young ones? (a) Kangaroo, hedgehog, dolphin, Loris (b) Lion, bat, whale, ostrich (c) Platypus, penguin, bat, hippopotamus (d) Shrew, bat, cat, kiwi

Description : In which one of the following sets of animals do all the four give birth to young ones? (a) Kangaroo, hedgehog, dolphin, Loris (b) Lion, bat, whale, ostrich (c) Platypus, penguin, bat, hippopotamus (d) Shrew, bat, cat, kiwi

Last Answer : (a) Kangaroo, hedgehog, dolphin, Loris

One of the following is a very unique feature of the mammalian body (a) homeothermy (b) presence of diaphragm (c) four chambered heart (d) rib cage

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Last Answer : (b) presence of diaphragm

The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases. (b) D - Lower end of lungs - Diaphragm pulls it down during inspiration. (c) A - Trachea - Long tube supported by complete cartilaginous rings for conducting inspired air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.

Description : The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - ... air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.

Last Answer : (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases.

Which of the following is characteristic feature of Le Fort II fracture Options: 1) The fracture line runs through the root of the nose, lacrimal bone, floor of orbit, upper part of maxillary sinus and pterygoid plates 2) The fracture line runs above and parallel to the palate and crosses lower part of nasal septum, maxillary antra and the pterygoid plates 3) Complete separation of the facial bones from the cranial bones 4) Isolated fracture of orbital floor

Description : Which of the following is characteristic feature of Le Fort II fracture Options: 1) The fracture line runs through the root of the nose, lacrimal bone, floor of orbit, upper part of maxillary ... ) Complete separation of the facial bones from the cranial bones 4) Isolated fracture of orbital floor

Last Answer : Correct Answer: 1) The fracture line runs through the root of the nose, lacrimal bone, floor of orbit, upper part of maxillary sinus and pterygoid plates

In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct? (a) Pila (i) Body segmented Mollusca (ii) Mouth with radula(b) Asterias (i) Spiny skinned Echinodermata (ii) Water vascular system (c) Sycon (i) Pore bearing Porifera (ii) Canal system (d) Periplaneta (i) Jointed appendages Arthropoda (ii) Chitinous exoskeleton

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Last Answer : (a) Pila (i) Body segmented Mollusca (ii) Mouth with radula

In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct? (a) Pila (i) Body segmented Mollusca (ii) Mouth with radula(b) Asterias (i) Spiny skinned Echinodermata (ii) Water vascular system (c) Sycon (i) Pore bearing Porifera (ii) Canal system (d) Periplaneta (i) Jointed appendages Arthropoda (ii) Chitinous exoskeleton

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Last Answer : (a) Pila (i) Body segmented Mollusca (ii) Mouth with radula

In some chordates, the notochord is replaced by cartilaginous or bony vertebral column. Name the chordates which possess this character.

Description : In some chordates, the notochord is replaced by cartilaginous or bony vertebral column. Name the chordates which possess this character.

Last Answer : In some chordates, the notochord is replaced by cartilaginous or bony vertebral column. Name the chordates which possess this character.

A heart with a single atrium and single ventricle is a characteristic of adult: a) amphibians b) arthropods c) birds d) fish

Description : A heart with a single atrium and single ventricle is a characteristic of adult: a) amphibians b) arthropods c) birds d) fish

Last Answer : ANSWER: D -- FISH

Which class of animals has four-chambered heart ?

Description : Which class of animals has four-chambered heart ?

Last Answer : The heart of mammals has four chambers.

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

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

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I need denture implants upper and lower, also some bone loss lower jaw.Am i a canidate for this procedure and about how much will it cost.?

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In which one of the following pairs is the specific characteristic of a soil not correctly matched? (a) Laterite – Contains aluminium compound (b) Terra rosa – Most suitable for roses (c) Chernozems – Richest soil in the world (d) Black soil – Rich in calcium carbonate

Description : In which one of the following pairs is the specific characteristic of a soil not correctly matched? (a) Laterite – Contains aluminium compound (b) Terra rosa – Most suitable for roses (c) Chernozems – Richest soil in the world (d) Black soil – Rich in calcium carbonate

Last Answer : (d) Black soil – Rich in calcium carbonate

The most common characteristic symptom of malignant tumours occurring in lower jaw is, A. Pain B. Bleeding C. Paraesthesia

Description : The most common characteristic symptom of malignant tumours occurring in lower jaw is, A. Pain B. Bleeding C. Paraesthesia

Last Answer : C. Paraesthesia

Systemic heart refers to (a) the heart that contracts under stimulation from nervous system (b) left auricle and left ventricle in higher vertebrates (c) entire heart in lower vertebrates (d) the two ventricles together in humans.

Description : Systemic heart refers to (a) the heart that contracts under stimulation from nervous system (b) left auricle and left ventricle in higher vertebrates (c) entire heart in lower vertebrates (d) the two ventricles together in humans.

Last Answer : (b) left auricle and left ventricle in higher vertebrates

The nurse auscultates the apex beat at which of the following anatomical locations? a) Fifth intercostal space, midclavicular line The left ventricle is responsible for the apex beat or the point of maximum impulse, which is normally palpable in the left midclavicular line of the chest wall at the fifth intercostal space. b) Mid-sternum The right ventricle lies anteriorly, just beneath the sternum. c) 2” to the left of the lower end of the sternum Use of inches to identify the location of the apex beat is inappropriate based upon variations in human anatomy. d) 1” to the left of the xiphoid process Auscultation below and to the left of the xiphoid process will detect gastrointestinal sounds, but not the apex beat of the heart.

Description : The nurse auscultates the apex beat at which of the following anatomical locations? a) Fifth intercostal space, midclavicular line The left ventricle is responsible for the apex beat or the point of ... of the xiphoid process will detect gastrointestinal sounds, but not the apex beat of the heart.

Last Answer : a) Fifth intercostal space, midclavicular line The left ventricle is responsible for the apex beat or the point of maximum impulse, which is normally palpable in the left midclavicular line of the chest wall at the fifth intercostal space.

A young female patient presents with throbbing pain in the left lower posterior jaw with trismus and associated lymphadenopathy. What would be your diagnosis? A. Tumor B. Pericoronitis

Description : A young female patient presents with throbbing pain in the left lower posterior jaw with trismus and  associated lymphadenopathy. What would be your diagnosis?  A. Tumor  B. Pericoronitis 

Last Answer : B. Pericoronitis 

Metameric segmentation is the characteristic of (a) mollusca and chordata (b) platyhelminthes and arthropoda(c) echinodermata and annelida (d) annelida and arthropoda.

Description : Metameric segmentation is the characteristic of (a) mollusca and chordata (b) platyhelminthes and arthropoda (c) echinodermata and annelida (d) annelida and arthropoda.

Last Answer : (d) annelida and arthropoda.

Give examples of animals belonging to class Mammalia.

Description : Give examples of animals belonging to class Mammalia.

Last Answer : Give examples of animals belonging to class Mammalia.

Write down the characteristics of Mammalia? What are its groups?

Description : Write down the characteristics of Mammalia? What are its groups?

Last Answer : Characteristics: - i) Highly advanced animals are included in this group. ii) Man is also a mammal. iii) Their body is covered with hairs. But in few some areas are restricted by hairs. ... of mammals. i) Egg Laying mammals. ii) Pouched mammals. iii) Placental mammals. 

Consider the following pairs: Tree: Location of its natural habitat 1. Rosewood: Slopes of Western Ghats of Karnataka and Kerala 2. Spruce : Western Himalayas at elevations from 2100 m to 3600 'm 3. Walnut: Lower elevations on Eastern Himalayas Which of the pair(s) given above is/are correctly matched? [IAS 2009] (a) A only (b) A and B (c) Band C (d) A, B and C

Description : Consider the following pairs: Tree: Location of its natural habitat 1. Rosewood: Slopes of Western Ghats of Karnataka and Kerala 2. Spruce : Western Himalayas at elevations from 2100 m to 3600 'm 3. Walnut: Lower elevations on Eastern ... IAS 2009] (a) A only (b) A and B (c) Band C (d) A, B and C

Last Answer : Ans: (b)