Animal Kingdom NEET Test - Capsule education

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#1. Which of the following is characteristic of Chordata?

Notochord

Dorsal nerve cord

Ventral nerve cord

Outgrowth of cranium

#2. Which of the following statements is false?

All animals in the kingdom Animalia are multicellular.

The type of coelom plays a role in classifying animals.

Classification is no longer necessary as over a million species of animals are known.

The structure of the cells in the body is used as a characteristic in animal classification.

#3. Aves are:

Ammonotelic

Uricotelic

Ureatelic

Both (1) & (3)

#4. In which phylum is the mesoderm present as scattered pouches between the ectoderm and endoderm?

Annelida

Echinodermata

Mollusca

Aschelminthes

#5. The branch of biology dealing with the study of fishes is:

Piscology

Ichthyology

Ornithology

Torpedology

#6. Axolotl is the larva of:

Salamandra

Ambystoma

Silkworm

Roundworm

#7. Which of the following is true for all amphibians?

All have a tail

Excretion by kidneys

Alimentary canal and urinary and reproductive tracts open into different chambers to the exterior

Heart is three-chambered with two ventricles

#8. The fish which shows parental care is:

Hippocampus

Gambusia

Labeo

Scoliodon

#9. 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

#10. Warty rough and dry skin is characteristic of:

Toad

Frog

Ichthyophis

Salamandra

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

Cephalaspis

Ambystoma

Neoceratodus

Hagfish (Myxine)

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

(Head thorax and abdomen)

(Proboscis collar and trunk)

(Proboscis and trunk)

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

Collar cells

Cnidoblasts

Flame cells

Nematocytes

#14. Coelenterates are:

Asymmetrical animals

Radially symmetrical animals

Bilaterally symmetrical animals

Spherically symmetrical animals

#15. 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

#16. The correct classification of Ascidia is:

Chordata → Protochordata → Vertebrata

Chordata → Protochordata → Cephalochordata

Chordata → Cephalochordata → Vertebrata

Chordata → Cephalochordata → Protochordata

#17. Which of the following phyla is known for exhibiting bioluminescence?

Ctenophora

Mollusca

Hemichordata

Annelida

#18. Which of the following organisms possesses high regenerative capacity?

Aurelia

Pheretima

Bombyx

Planaria

#19. 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

#20. The skeleton of poriferans is composed of:

Spongin fibers and spicules

Calcareous ossicles

Chitinous spicules

Cartilage

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

Nephridia

Feather-like gills

Flame cells

Tentacles

#22. Bony fishes are:

Marine

Freshwater dwelling

Estuary dwellers

Both (1) & (2)

#23. The largest living flightless bird is:

Rhea

Ostrich

Eagle

Hummingbird

#24. The air bladder is:

Hydrostatic organ of bony fishes

Excretory organ of mammals

Respiratory organ of birds

Respiratory organ of reptiles

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

Presence of coelom

A diaphragm separating the thorax from the abdomen

Dorsal nerve cord

Pharyngeal gill slits in early embryonic stages

#26. Which among the following is an exception in possessing a three-chambered heart?

Alligator

Testudo

Chelone

Bungarus

#27. The calcareous ossicles in echinoderms form the

Exoskeleton

Visceral hump

Notochord

Endoskeleton

#28. Poison-secreting parotoid glands occur in:

Ichthyophis

Rana

Bufo

Both (1) & (2)

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

Nervous system

Excretory system

Circulatory system

Sensory system

#30. Metagenesis can be observed in:

Adamsia

Hydra

Physalia

Meandrina

#31. Cyclostomata belongs to which division?

Pisces

Agnatha

Acraniata

Tetrapoda

#32. Which among them has a moderately long and pointed snout and is very aggressive and dangerous for man?

Crocodile

Gavialis

Testudo

Vipera

#33. A complete digestive system is characterized by:

A single opening serving as both mouth and anus

Two separate openings, one for the mouth and the other for the anus

A single opening used only for ingestion

Two openings functioning as both mouth and anus

#34. Statocysts are:

Lateral locomotory appendages in annelids

Suckers in parasitic platyhelminthes

Balance organs in arthropods

Stinging capsules in cnidarians

#35. Choanocytes are found in which organism?

Physalia

Sycon

Pleurobrachia

Echinus

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

Complete digestive system

Indirect development

External fertilization

Parasitic life

#37. Comb jellies are:

Echinoderms, Ctenophores

Cnidarians, Echinoderms

Ctenophores, Cnidarians

Ctenophores, Echinoderms

#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. The body segments in earthworms are called:

Comb plates

Spicules

Metameres

Ganglia

#40. The larva of Petromyzon is known as:

Ammocoete

Tomaria

Axolotl

Bipinnaria

#41. The correct classification of Myxine is:

Chordata → Craniata → Agnatha → Cyclostomata

Chordata → Acraniata → Cephalochordata → Protochordata

Chordata → Cephalochordata → Cyclostomata

Chordata → Craniata → Vertebrata → Ostracodermi

#42. The body of the urochordate is enclosed in a:

Mantle

Test or tunic

Shell

Shield

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

Balanoglossus Saccoglossus

Salpa Doliolum

Petromyzon Myxine

Dentalium

Chaetopleura

#44. 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

#45. In earthworms the notochord is absent and the nerve cord is:

Dorsal Ventral

Absent Ventral

Ventral Absent

Absent Dorsal

#46. The body of molluscs is

Unsegmented

Covered by a calcareous shell

Divided into distinct head muscular foot and visceral hump

All of these

#47. Aschelminthes are commonly called roundworms because:

They have a round body

Their body is circular in cross-section

They have bilaterally symmetric bodies

Their body has a round visceral hump

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

Pygostyle

Urostyle

Synsacrum

#49. All of the following are echinoderms- except:

Sea lily

Sea cucumber

Sea hare

Sea urchin

#50. 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

Finish