Animal Kingdom NEET Test - Capsule education

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Results

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

Hydrostasis

Respiration

Sound production

All of these

#2. Excretion by protonephridia with solenocytes is a characteristic of:

Branchiostoma

Amphioxus

Lancelet

All of these

#3. The skeleton of poriferans is composed of:

Spongin fibers and spicules

Calcareous ossicles

Chitinous spicules

Cartilage

#4. The phylum which was earlier considered a sub-phylum under Chordata but is now placed as a separate phylum in non-chordates is

Urochordata

Hemichordata

Cephalochordata

Vertebrata

#5. Ctenoplana is best described as:

Unicellular with tissue-level organization

Multicellular with radial symmetry

Multicellular with organ-level organization

Unicellular with bilateral symmetry

#6. Coelenterates are:

Asymmetrical animals

Radially symmetrical animals

Bilaterally symmetrical animals

Spherically symmetrical animals

#7. 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

#8. Ambystoma shows:

Paedogenesis

Neoteny

Both (1) & (2)

None of these

#9. Axolotl is the larva of:

Salamandra

Ambystoma

Silkworm

Roundworm

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

Toad

Frog

Ichthyophis

Salamandra

#11. 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

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

Vipera

Crocodilus

Testudo

Hemidactylus

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

Complete digestive system

Indirect development

External fertilization

Parasitic life

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

Alligator

Testudo

Chelone

Bungarus

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

Piscology

Ichthyology

Ornithology

Torpedology

#16. 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

#17. The proboscis gland in hemichordates is an

Endocrine organ

Excretory organ

Feeding organ

Reproductive organ

#18. The only incorrectly matched pair is

Porifera - Cellular level

Cnidaria - Tissue level

Annelida - Organ level only

Mollusca - Organ system level

#19. A complete digestive system has

Single opening that serves as both mouth and anus

Two openings-one as mouth and other as anus

Single opening that acts as mouth only

Two openings- both act as mouth as well as anus

#20. Choanocytes are found in which organism?

Physalia

Sycon

Pleurobrachia

Echinus

#21. 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

#22. Lamprey is:

Catadromous

Anadromous

Both (1) & (2)

None of these

#23. The calcareous ossicles in echinoderms form the

Exoskeleton

Visceral hump

Notochord

Endoskeleton

#24. The larva of Petromyzon is known as:

Ammocoete

Tomaria

Axolotl

Bipinnaria

#25. Statement-1: Cephalochordata bears notochord all along the body throughout life. Statement-2: Urochordate bears vertebral column only in the tail region throughout life. Which is correct?

Both statement-1 and statement-2 are correct

Statement-1 is correct

statement-2 is wrong

Statement-1 is wrong

statement-2 is correct

Both statement-1 and statement-2 are wrong

#26. Poison-secreting parotoid glands occur in:

Ichthyophis

Rana

Bufo

Both (1) & (2)

#27. Precious pearls are obtained from which of the following animals?

Pinctada

Dentalium

Sepia

Aplysia

#28. Cyclostomata belongs to which division?

Pisces

Agnatha

Acraniata

Tetrapoda

#29. Radula is meant for

Sensation

Feeding

Egg laying

Protection from predators

#30. Choose the option which comprises of oviparous animals:

Ostrich eagle whale

Bat pigeon crow

Parrot vulture sparrow

Kite platypus kangaroo

#31. 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

#32. 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

#33. The following statements regarding mammals are correct except:

Cloaca is present

External ear pinna present

Non-nucleated RBC

Excrete urea

#34. 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

#35. The water vascular system in phylum Echinodermata helps in

Locomotion

capture and transport of food

Respiration-Excretion

All of these

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

Dorsal Ventral

Absent Ventral

Ventral Absent

Absent Dorsal

#37. The correct classification of Ascidia is:

Chordata → Protochordata → Vertebrata

Chordata → Protochordata → Cephalochordata

Chordata → Cephalochordata → Vertebrata

Chordata → Cephalochordata → Protochordata

#38. 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.

#39. 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

#40. Which of the following phyla has pseudocoelom?

Annelida

Porifera

Aschelminthes

Platyhelminthes

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

Adamsia

Euspongia

Ascaris

Pheretima

#42. The larval stage in Asterias is

Absent

Free-swimming

Bilaterally symmetrical

Radially symmetrical

#43. Comb jellies are:

Echinoderms, Ctenophores

Cnidarians, Echinoderms

Ctenophores, Cnidarians

Ctenophores, Echinoderms

#44. In a closed circulatory system:

Blood flows freely to cells and tissues

There are no arteries or veins

Capillaries are the largest blood vessels and are sealed at their ends.

Blood circulates through vessels of different sizes

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

Reproduction

Digestion

Protection

Locomotion

#46. 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

#47. Which of the following pairs is incorrectly matched?

Porifera | Cellular level

Cnidaria | Tissue level

Annelida | Organ level

Mollusca | Organ system level

#48. 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

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

Crocodile

Gavialis

Testudo

Vipera

#50. Water enters a sponge through:

Osculum

Hypostome

Muscular pharynx

Ostia

Finish

Results

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

#2. Excretion by protonephridia with solenocytes is a characteristic of:

#3. The skeleton of poriferans is composed of:

#4. The phylum which was earlier considered a sub-phylum under Chordata but is now placed as a separate phylum in non-chordates is

#5. Ctenoplana is best described as:

#6. Coelenterates are:

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

#8. Ambystoma shows:

#9. Axolotl is the larva of:

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

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

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

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

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

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

#16. A complete digestive system is characterized by:

#17. The proboscis gland in hemichordates is an

#18. The only incorrectly matched pair is

#19. A complete digestive system has

#20. Choanocytes are found in which organism?

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

#22. Lamprey is:

#23. The calcareous ossicles in echinoderms form the

#24. The larva of Petromyzon is known as:

#25. Statement-1: Cephalochordata bears notochord all along the body throughout life. Statement-2: Urochordate bears vertebral column only in the tail region throughout life. Which is correct?

#26. Poison-secreting parotoid glands occur in:

#27. Precious pearls are obtained from which of the following animals?

#28. Cyclostomata belongs to which division?

#29. Radula is meant for

#30. Choose the option which comprises of oviparous animals:

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

#32. Aschelminthes are commonly called roundworms because:

#33. The following statements regarding mammals are correct except:

#34. What is mesoglea?

#35. The water vascular system in phylum Echinodermata helps in

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

#37. The correct classification of Ascidia is:

#38. Which of the following statements is false?

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

#40. Which of the following phyla has pseudocoelom?

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

#42. The larval stage in Asterias is

#43. Comb jellies are:

#44. In a closed circulatory system:

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

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

#47. Which of the following pairs is incorrectly matched?

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

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

#50. Water enters a sponge through:

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