Animal Kingdom NEET Test - Capsule education

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Results

#1. Which among the following has a four-chambered heart?

Vipera

Crocodilus

Testudo

Hemidactylus

#2. In earthworms which structure performs a function similar to flame cells in Taenia?

Parapodia

Nephridia

Metameres

Ganglia

#3. Which of the following statements about arthropods is not true?

They have an open circulatory system

Their body is divided into head thorax and abdomen

They are segmented and coelomate animals

Fertilization is usually external in them

#4. The ciliated comb plates in Pleurobrachia are used for:

Reproduction

Digestion

Protection

Locomotion

#5. Bony fishes are:

Marine

Freshwater dwelling

Estuary dwellers

Both (1) & (2)

#6. The body of hemichordates is divided into (Head muscular foot and visceral hump)

(Head thorax and abdomen)

(Proboscis collar and trunk)

(Proboscis and trunk)

#7. Which of the following is NOT true about poriferans?

Both eggs and sperm are produced by the same individual

They are mostly marine and asymmetrical

They reproduce sexually and asexually

They have extracellular digestion

#8. Coelenterates are:

Asymmetrical animals

Radially symmetrical animals

Bilaterally symmetrical animals

Spherically symmetrical animals

#9. Which of the following set of animals belong to phylum Hemichordata?

Balanoglossus Saccoglossus

Salpa Doliolum

Petromyzon Myxine

Dentalium

Chaetopleura

#10. All of the following Avian characteristics are correct except:

Bones do not have bone marrow

Scales are present only in the hindlimbs region

In females the right ovary is atrophied

Beak possesses homodont teeth

#11. The proboscis gland in hemichordates is an

Endocrine organ

Excretory organ

Feeding organ

Reproductive organ

#12. The larva of Petromyzon is known as:

Ammocoete

Tomaria

Axolotl

Bipinnaria

#13. Which fish has an electric organ?

Torpedo

Pristis

Trygon

Carcharodon

#14. Axolotl is the larva of:

Salamandra

Ambystoma

Silkworm

Roundworm

#15. Tail vertebrae of birds are fused to form:

Pygostyle

Urostyle

Synsacrum

#16. One of the primary characteristics of chordates is:

Ganglionated nerve cord

Paired nerve cord

Solid ventral nerve cord

Dorsal hollow nerve cord

#17. The amphibian with no teeth in its jaw is:

Bufo

Ichthyophis

Rana

Salamandra

#18. Which of the following is NOT a characteristic of urochordates?

Neural gland as excretory organ

Open type of circulatory system

Cranium is absent

Development is direct

#19. Which of the following features is not present in amphibians?

Scales are present

Most have two pairs of limbs for locomotion

Eyes have eyelids

Organisms are cold-blooded

#20. What are the specialized cells for excretion in the phylum Platyhelminthes?

Collar cells

Cnidoblasts

Flame cells

Nematocytes

#21. Metameric segmentation is seen in which of the following animals?

Adamsia

Euspongia

Ascaris

Pheretima

#22. The correct classification of Ascidia is:

Chordata → Protochordata → Vertebrata

Chordata → Protochordata → Cephalochordata

Chordata → Cephalochordata → Vertebrata

Chordata → Cephalochordata → Protochordata

#23. The only incorrectly matched pair is

Porifera - Cellular level

Cnidaria - Tissue level

Annelida - Organ level only

Mollusca - Organ system level

#24. Point out the mammalian characters:

Diaphragm four-chambered heart lungs

Hairy skin viviparity feathers

Fins gills viviparity

Neural gland gills four-chambered heart

#25. Water enters a sponge through:

Osculum

Hypostome

Muscular pharynx

Ostia

#26. Which of the following statements is not true?

All members of the kingdom Animalia are multicellular.

Nature of coelom is used as one of the basis of animal classification

There is no need of classification now as over a million species of animals have been described till now

The arrangement of cells in the body is one of the classifying feature of the animals

#27. Which organ system is lacking in animals that bear a water vascular system?

Nervous system

Excretory system

Circulatory system

Sensory system

#28. Which structure helps in excretion and respiration in molluscs?

Nephridia

Feather-like gills

Flame cells

Tentacles

#29. Respiration in cephalochordates occurs through:

General body surface

Gills

Tracheae

Lungs

#30. The common name ‘hookworm’ refers to which of the following?

Wuchereria

Ancylostoma

Taenia

Fasciola

#31. Which of the following organisms is not monoecious (having both male and female reproductive organs)?

Fasciola

Spongilla

Ascaris

Ctenoplana

#32. Which phylum possesses a chitinous exoskeleton?

Annelida

Arthropoda

Mollusca

Echinodermata

#33. The air bladder is:

Hydrostatic organ of bony fishes

Excretory organ of mammals

Respiratory organ of birds

Respiratory organ of reptiles

#34. Ascaris has all of the following characteristics, except:

Complete digestive system

Indirect development

External fertilization

Parasitic life

#35. Which of the following statements is not true for members of Agnatha?

They include hagfish and lampreys

They have a notochord throughout their lives

They are known as cyclostomes

They have bony skeletons

#36. The air bladder in a fish helps in:

Hydrostasis

Respiration

Sound production

All of these

#37. The body segments in earthworms are called:

Comb plates

Spicules

Metameres

Ganglia

#38. What is mesoglea?

A germinal layer found between the ectoderm and endoderm

An undifferentiated, jelly-like layer between ectoderm and endoderm

Another term for mesoderm

A spongy skin layer

#39. Aves are:

Ammonotelic

Uricotelic

Ureatelic

Both (1) & (3)

#40. Ambystoma shows:

Paedogenesis

Neoteny

Both (1) & (2)

None of these

#41. Read the following statement and choose the correct characteristic feature of Aves:

Skin of birds has glands

Air sacs help in excretion

Heart has three auricles and one ventricle

Preen gland is present at the base of the tail

#42. Statocysts are:

Lateral locomotory appendages in annelids

Suckers in parasitic platyhelminthes

Balance organs in arthropods

Stinging capsules in cnidarians

#43. Comb jellies are:

Echinoderms, Ctenophores

Cnidarians, Echinoderms

Ctenophores, Cnidarians

Ctenophores, Echinoderms

#44. The lamprey (Petromyzon) is included in the same taxonomic class as the:

Cephalaspis

Ambystoma

Neoceratodus

Hagfish (Myxine)

#45. Which of the following structures is found in all adult vertebrates?

Vertebral column

Notochord

Pharyngeal gill slits

Dorsal nerve cord

#46. Digestion in coelenterates occurs:

Only intracellularly

Only extracellularly

Both intracellularly and extracellularly

Not required

#47. All of the following are characteristics of reptiles except:

Lizards shed their scales as skin cast

Scutes are present on their body

Heart is three-chambered in all reptiles

They are poikilotherms

#48. Which one of the following is not a characteristic of all chordates?

Presence of coelom

A diaphragm separating the thorax from the abdomen