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NEET WEEKLY TEST -02 (BIOLOGY)

Total questions: 90

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

[A] is found on dorsal surface mesodermal in origin & provide support, [A] is

a)

Nerve cord

b)

Notochord

c)

Alimentary canal

d)

Brain

2.

The cells are arranged as loose cells aggregates, and some division of labour are also found among the cells, this type of level of organisation is known as

a)

Protoplasmic level

b)

cellular level

c)

Tissue level

d)

Organ level

3.

Division of labour in animals is given in table. Find incorrect match:

Division of labour Animal example

A Among cells Sycon

B Among tissue Hydra

C Among organ Aurelia

D Among organ system Prawn

a)

A

b)

B

c)

C

d)

D

4.

On basis of coelom Ascaris is

a)

Acoelomate

b)

Pseudocoelomate

c)

Schizocoelomate

d)

Enterocoelomate

5.

Triploblastic, pseudosegmed, acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexually with parasitic forms. The above description is characteristics of phylum

a)

Platyhelminthes

b)

Annelida

c)

Ctenophora

d)

Cnidaria

6.

The figure shown four animals (a), (b), (c), (d) select the correct answer with respect to a common characteristics of two of these animals,

a)

(a) and (b) have true coelom

b)

(c) and (d) have true coelom

c)

(b) and (c) show radial symmetry

d)

(a) and (c) show radial symmetry

7.

Which of the following animals are bilaterally symmetrical?

a)

a & b

b)

only d

c)

c & d

d)

a & c

8.

In which of the following notochord is replaced by bony vertebral column in adult?

a)

Ascidia

b)

Branchiostoma

c)

Petromyzon

d)

Labeo

9.

The type of symmetry in which body can’t divide into two identical halves by any axis is present in which of the following organism:

a)

Sycon

b)

Leucosolenia

c)

Euspongia

d)

Aurelia

10.

Read the following four statements A – D

A) The classification does not helps in assigning a systematic position to a newly discovered species

B) As over a million species of animals have been discovered till now, so the need of classification has become all the more important

c) Though all the members of animalia are multicellular and all of them exhibit same pattern of organisation of cells

D) In closed type circulatory system the blood is circulated through a series of blood vessels of same diameter (arteries, veins and capillaries)

How many of the above statements are incorrect?

a)

Two

b)

Three

c)

Four

d)

One

11.

African sleeping sickness disease is caused by:

a)

Trypanosoma

b)

Leishmania

c)

Wuchereria

d)

Taenia

12.

Exoskeleton of CaCO3 is present in which member of protozoa?

a)

Paramecium

b)

Globigerina

c)

Meandrina

d)

Pila

13.

Which one of the following is a flagellated protozoan ?

a)

Giardia

b)

Monocystis

c)

Babesia

d)

Entamoeba

14.

Select the correct matched pair from following?

a)

Entamoeba Histolytica – Amoebic dysentery

b)

Trichomonas tinax – Leucorrhoea

c)

Leishmania donovani – Chagas

d)

Trichomonas vaginalis – Pyorrhoea

15.

Identify the correct match from the column I, II and III.

Column I Column II Column III

A Leishmania a Sleeping i Female anopheles

donovani sickness

B Plasmodium b Kala azar ii Silk worm

C Nosema c Malaria iii Glossina

D Trypanosoma d Pebrine iv Sand fly

Gambiense

a)

B – a – i, A – b – iv, C – d – ii, D – c – iii

b)

A – b – iv, B – c – i, C – d – ii, D – a – iii

c)

A – b – iii, B – c –ii, C – d – i, D – a – iv

d)

B – b – iv, A – c – i, C – a – ii, D – a – iii

16.

Sponges have a water transport system, Water enters through minute pores A in the body wall into a central cavity, B, from where it goes out through the C.

Complete the above statement with appropriate A, B and C with the help of given options:

a)

A ------> Ostia, B ------> Osculum, C ------> Spongocoel

b)

A ------> Osculum, B ------> Ostia, C------> Spongocoel

c)

A ------> Ostia, B ------> Spongocoel, C ------> Osculum

d)

A ------> Spongocoel, B------> Ostia, C ------> Osculum

17.

Ostia is present in:

a)

Porifera

b)

Coelenterata

c)

Annelida

d)

Mollusca

18.

Fresh water sponge is

a)

Leucosolenia

b)

Euspongia

c)

Spongilla

d)

Sycon

19.

Which statement is incorrect about ctenophore?

a)

Commonly known as sea walnut or comb jellies.

b)

Exclusively marine, radially symmetrical, diploblastic.

c)

Body bears eight external rows of ciliated comb plates helps in locomotion.

d)

Reproduction takes place by asexual and sexual means.

20.

Cnidoblast cells are characteristics cells of

a)

Obelia

b)

Pleurobrachia

c)

Leucosolenia

d)

Pheretima

21.

Which of the following pairs of organisms, possess stinging cells (nematocytes)?

a)

Sea fan and Sea Anemone

b)

Scorpion and Prawn

c)

Mosquito and Scorpion

d)

Honey bee and Scorpion

22.

The property well marked in Pleurobrachia is

a)

Cellular level of organisation

b)

Bioluminescence

c)

Flight

d)

Presence of Hooks and Suckers

23.

Which one of the following is not the function of cnidoblasts (sting cell)?

a)

Anchorage

b)

Defense

c)

Caputure of prey

d)

Reproduction

24.

Coelenterate in which basic body form exhibit umbrella like appearance and are free swimming

a)

Polyp only

b)

Medusa only

c)

Both (1) and (2)

d)

Obelia

25.

When any plane passing through the central axis of the body divides the organism into two identical halves it is called A symmetry, and B have this kind of symmetry.

Fill A & B by choosing given below option:

a)

A = Bilateral,

B = Platyhelminthes, Aschelminthes, Annelida

b)

A = Radial,

B = Coelenterates, Poriferans

c)

A = Radial,

B = Only ctenophore

d)

A = Radial,

B = Coelenterates, Ctenophores, Adult Echinoderms

26.

Metagenesis is found in

a)

Adamsia

b)

Aurelia

c)

Both 1 & 2

d)

Physalia

27.

Match the following column

Column I Column II

a Proterion i Fresh water sponge

b Gorgonia ii Swimming caste eye

c Beroe iii Sea fan

d Spongilla iv Neptune’s cup

a)

a – i, b – iii, c – iv, d – ii

b)

a – ii, b – iv, c – i, d – iii

c)

a – ii, b – i, c – iii, d – iv

d)

a – iv, b – iii, c – ii, d – i

28.

______A______ produce ______B______ asexually and _____B_____ forms _____A_____ sexually. This phenomena is known as ______C______.


a)

A Medusa B Polyp C Metagensis

b)

A Metagensis B Polyp C Medusa

c)

A Polyp B Medusa C Metagensis

d)

A polyp B Metagensis C Medusa

29.

Which statement is incorrect?

a)

Mesoglea is present in between ectoderm and endoderm in obelia.

b)

Radial symmetry is present in Asterias

c)

Fasciola is a pseudocoelomate animal

d)

Taenia is a triploblastic animal

30.

Animals of phylum platyhelminthes are called flat worm because

a)

Of circular cross section

b)

These are laterally flat

c)

These are antero-posterior flat

d)

These are dorso – ventrally flattened body

31.

Planaria possessing high regeneration capacity is the member of which phylum?

a)

Aschelminthes

b)

Annelida

c)

Platyhelminthes

d)

Arthropoda

32.

How many information are correct about given animal?


(i) Triploblastic, radial symmetry.

(ii) Metamercially segmented and coelomate animals.

(iii) Flame cells help in osmoregulation

(iv) Sanguivorous animal

(v) Lateral appendages parapodia present

a)

Five

b)

Four

c)

Two

d)

Three

33.

Metamerism is found in

a)

Pheretima

b)

Obelia

c)

Pila

d)

Asterias

34.

Setae and parapodia are locomotory organs in members of

a)

Cnidaria

b)

Ctenophora

c)

Annelida

d)

Mollusca

35.

Which one of the following is not a characteristics of phylum Annelida?

a)

Close circulatory system

b)

Metameric segmentation

c)

Pseudocoelom

d)

Ventral nerve cord

36.

Annelids show advancement over the nematode in having

a)

Metameric segmentation

b)

True coelom

c)

Closed circulatory system

d)

All of the above

37.

. Consider the following statement:

During the alternation of generation or metagenesis in dimorphic cnidarians the polyps are

(A) Sedentary

(B) Free living

(c) Polyp forms the medusae sexually

(D) Polyp forms the medusae asexually

a)

A, C & D are correct

b)

A and D are correct

c)

B, C & D are correct

d)

A, B, C are correct

38.

Ascaris is characterized by

a)

Having multicellularity

b)

Having metamerism

c)

Having pseudocoelom

d)

Both (1) and (3)

39.

The living fossil belong to phylum arthropoda is

a)

Limulus

b)

Locusta

c)

Neopilina

d)

Laccifer

40.

Which of the following is product of Apis?

a)

Silk

b)

Pollen

c)

Wax

d)

None of these

41.

Which one of the following has an open circulatory system?

a)

Octopus

b)

Pheretima

c)

Periplaneta

d)

Branchiostoma

42.

Which one of the following is most important feature of insects?

a)

Compound eyes

b)

Long abdomen

c)

Three pairs of legs

d)

Two pairs of wings

43.

Which of the following group of animals is an insects?

a)

Silver fish, Locusta, Apis

b)

Crab, Scorpion, Musquito

c)

Prawn, Butterfly, Locusta

d)

Silver fish, Prawn, Scorpion

44.

Bed bug is

a)

Pediculus

b)

Cimax

c)

Lepisma

d)

Aedes

45.

Here some information are given about Arthropoda:

-Bilateral symmetry

-Incomplete digestive system

-Organ system level of organisation

-True coelomate

-Open type circulatory system

-Triploblastic

-Unsegmented

How many informations are correct?

a)

Four

b)

Five

c)

Six

d)

Seven

46.

Which one of the following is a living fossil and having calcareous shell?

a)

Peripatus

b)

Sphenodon

c)

Neopilina

d)

Limulus

47.

Statocyst is related with

a)

Excretion

b)

Respiration

c)

Balance

d)

Hearing

48.

Worm like marine animals which have cylindrical body belongs to

a)

Annelida

b)

Hemichordata

c)

Arthopoda

d)

Polyp of cnidaria

49.

Which one of the following is a mollusca?

a)

Sea horse

b)

Sea mouse

c)

Sea hare

d)

Sea cow

50.

Dermal ossicles as endoskeleton is found in

a)

Asterias

b)

Sycon

c)

Gorgonia

d)

Sepia

51.

Functions of water vascular system in echinodermata are

a)

Capture of food

b)

Locomotion

c)

Reproduction

d)

Both (1) and (2)

52.

Which echinoderm is without spines and pedicellariae and remain fixed like a plant?

a)

Antedon

b)

Ophiura

c)

Echinus

d)

Cucumaria

53.

Which of the following correct statement for echinoderms?

a)

Pseudocoelomate

b)

Segmented body

c)

Monoecious

d)

Coelomate

54.

Match column I with Column II and choose the correct options

Column I Column II

A Cucumaria i Sea lilly

B Echinus ii Sea cucumber

C Antedon iii Brittle star

D Ophiura iv Sea urchin

a)

A – ii B – iv C – i D – iii

b)

A – i B – ii C – iii D – iv

c)

A – iii B – i C – iv D – ii

d)

A – ii B – iii C – ii D – i

55.

Which one is incorrect statement about hemichordates?

a)

excretion by proboscis gland

b)

body is unsegmented

c)

mesodermal notochord provide support

d)

complete digestive tract

56.

Vertebral column is derived from

a)

Notochord

b)

Dorsal nerve cord

c)

Ventral nerve cord

d)

outgrowth of cranium

57.

Tunicata is common name of

a)

Urochordata

b)

Hemichodata

c)

Cephalochordata

d)

Vertebrata

58.

One of the representatives of phylum chordate is

a)

flying fish

b)

cuttle fish

c)

silver fish

d)

devil fish

59.

In the box given below, features of the animal are listed. On the basis of these identify the animal


Paired fins absent, Two semicircular canals in internal ear, 6 to 15 pair gills, single nostril, venous heart, Anadromous, Ammocoete larva

a)

Torpedo

b)

Scoliodon

c)

Scylium

d)

Petromyzon

60.

How many animals given in the box belong to group other than urochordata?


Myxine, Salpa, Doliolum, Ascidia Branchiostoma, Saccoglossus

a)

Three

b)

Two

c)

Four

d)

One

61.

Which of the following is/are not absent in cyclostomates?

a)

Scales

b)

Paired fins

c)

Jaws

d)

Cranium

62.

Wheel organ” is not found in

a)

Amphioxus

b)

Branchiostoma

c)

Herdmania

d)

Lancelet

63.

Notochord is only found in tail of larva in

a)

Ascidia

b)

Branchiostoma

c)

Petromyzon

d)

Myxine

64.

Which one of the following pairs of animals are correct with feature:

a)

Pteropus and Ornithorhyncus – Viviparity

b)

Garden lizard and crocodile – Three chambered heart

c)

Ascaris and Ancylostoma – Metameric segmentation

d)

Sea horse and Flying fish – Cold blooded (poikilothermal)

65.

Read the following statements A –D and choose the option which have all the correct one only:

(A) All vertebrates are chordates but all chordates are not vertebrates

(B) In cephalochordate notochord persist through out the life

(C) Protochordates are vertebrates

(D) In chordates nerve cord is situated at the ventral surface of body

a)

Statement C, D

b)

Statement A, B

c)

Statement A, B, D

d)

Statement A, B, D

66.

A jawless fish, which lays eggs in fresh water is

a)

Myxine

b)

Clarias

c)

Labeo

d)

Petromyzon

67.

Examine the figures A, B, C and D are correct?

a)

A – Petromyzon, B – Scoliodon, C – Pristis, D – Catla

b)

A – Scoliodon, B – Pristis, C – Hippocampus, D – Catla

c)

A – Scoliodon, B – Pristis, C – Hippocampus, D – Labeo

d)

A – Scoliodon, B – Pristis, C – Hippocampus, D – Clarias

68.

Which of the following character is not related with given figure:

a)

It is a cartilaginous fish

b)

Placoid scales are found

c)

Air bladder is present that help in buoyancy

d)

In males. Pelvic fins bear claspers

69.

Which fish has to swim constanly to avoid sinking?

a)

Scoliodon

b)

Hippocampus

c)

Labeo

d)

Exocoetus

70.

Identify (a) and (b) from the given figure

a)

(a) Catla (b) Hippocampus both belong to class cyclostomata

b)

(a) Hippocampus (b) Catla both belong to class chondrichthyes

c)

(a) Scoliodon (b) Rohu both belong to class osteichthyes

d)

(a) Hippocampus (b) Catla both belong to class osteichthyes

71.

Which of the following pair of animals are jawless fishes?

a)

Magur & flying fish

b)

Lamprey & eel

c)

Rohu & Dog fish

d)

Hag fish & Lamprey

72.

Amphioxus animal have

a)

notochord that extend from head to tail region in larva

b)

notochord is present throught larval stages and adult life

c)

notochord present only in adult stages

d)

notochord present only in larval stage

73.

Find out mismatched:

a)

Trygon – Poisonous sting

b)

Scoliodon – Viviparous

c)

Labeo – Ventral mouth

d)

Exocoetus – Flying fish

74.

Identify the correct statements with reference to bony fishes

(A) Streamlined body

(B) Body is covered by placoid scales

(C) Air bladder & operculum present

(D) Mouth mostly terminal

(E) External fertilisation

a)

Only A, B, D

b)

Only A, B, E

c)

Only C, D, E

d)

Only A, C, D, E

75.

Which of the following true fish has notochord through out the life?

a)

Petromyzon

b)

Hippocampus

c)

Trygon

d)

Labeo

76.

Which of the following animal is found in Newzealand and commonly called as Tautara?

a)

Sphenodon punctatum

b)

Hemidactylus

c)

Varanus

d)

Calotes

77.

Animal which lack Henle’s loop

a)

Bufo

b)

Rana

c)

Salamandra

d)

All of the above

78.

Which of the following character is not shared by crocodiles with mammals?

a)

4 – chambered heart

b)

Viviparity

c)

Thecodont teeth

d)

RBC with haemoglobin

79.

Which option is not incorrect for salamandra and Hemidactylus?

a)

Presence of scales on the body

b)

Oviparous and indirect development

c)

Tympanum represents the ear

d)

Skin is dry and cornified

80.

Identify the animal with following features

(a) Three chambered heart

(b) body is covered with dry and cornified skin

(c) tympanum represents ear

(d) terrestrial

a)

Crocodile

b)

Alligator

c)

Tortoise

d)

Turtle

81.

Mammary glands without nipples are present in

a)

Prototherians

b)

Metatherians

c)

Eutherians

d)

Rodentia

82.

What is common between parrot, platypus and kangaroo?

a)

Oviparity

b)

Internal fertilization

c)

Toothless jaws

d)

Viviparity

83.

The most unique mammalian feature is

a)

Hair on skin

b)

Mammary gland

c)

Diaphragm

d)

Four chambered heart

84.

In which of the following, mammary glands are found?

a)

In placental prototherians

b)

In all chordates

c)

In all mammals

d)

In all vertebrates

85.

Pick the mammal with true placenta:

a)

Macropus

b)

Echidna

c)

Rattus

d)

Platypus

86.

What is common between balanoglossus, pleurobrachia and branchiostoma?

a)

Bilateral symmetry

b)

Marine habitat

c)

Internal Fertilisation

d)

Ciliary feeder

87.

When tooth is embeded in a socket of jaw bone then this type of dentition is called:

a)

Heterodont

b)

Pleurodont

c)

Thecodont

d)

Homodont

88.

Which one is not correctly matched?

a)

Metameres - Hirudinaria

b)

Muscualr pharynx - Ascaris

c)

Visceral hump - Pila

d)

Proboscis - Ascidia

89.

The members of which groups are exclusively marine:

a)

Coelenterata, Urochordata, Echinodermata

b)

Echinodermata, Protochordata, Ctenophora, Mollusca

c)

Echinodermata, Protochordata, Chondrichthyes, Ctenophora

d)

Aschelminthes, Cephalochordata, Echinodermata

90.

Match the following and mark the correct options:


Animal Respiratory Organ

A. Earthworm i. Moist Cuticle

B. Insects ii. Gills

C. Fishes iii. Lungs

D. Birds/Reptiles iv. Trachea

a)

A – (ii), B – (i), C – (iv), D –(iii)

b)

A – (i), B – (iv), C – (ii), D –(iii)

c)

A –(i), B –(iii), C – (ii), D –( iv)

d)

A – (i), B – (ii), C – (iv) , D – (iii)

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