NEET Biology MCQ - Biological Classification Animals MCQ - Quiz-5 Solution

Q.1.

In Hydra, cnidoblasts employed during looping are …

20%
a) Volvents
20%
b) Stenoteles
46%
c) Atrichous isorhizas
15%
d) Desmosomes

Explanation

Q.2.

Golden era/age of reptiles is … [ CBSE 2002]

7%
a) Palaeozoic
54%
b) Mesozoic
14%
c) Recent
25%
d) Proterozoic

Explanation

Q.3.

Comb plates occur in … [ JKCMEE 2008]

15%
a) Adamsia
19%
b) Nereis
37%
c) Pleurobrachia
30%
d) Aurelia

Explanation

Q.4.

Right system arch is absent in …[ Pb PMT2007]

31%
a) Mammals
27%
b) Reptiles
35%
c) Amphibians
8%
d) Birds

Explanation

Q.5.

Select the correct, classification of Rana tigrina upto genus … [ kerla 2008]

17%
a) Chordata, Craniata, Amphibia, Gnathostomata, Rana
39%
b) Chordata, Craniata, Gnathostomata, Amphibia, Rana
43%
c) Chordata, Amphibia, Gnathostomata, Craniata, tigrina
0%
d) Chordata, Craniata, Amphibia, Gnathostomata, tigrina

Explanation

Q.6.

Biradial symmetry and lack of cnidoblasts are characteristics of … [ AFMC 2008]

33%
a) Hydra and Starfish
28%
b) Starfish and Sea anemone
33%
c) Ctenoplana/Ctenoplana and Beroe
6%
d) Aurelia and Paramaecium

Explanation

Q.7.

What is correct about Taenia? … [ CBSE 1992]

28%
a) Male organs occur in posterior proglottides
22%
b) Male organs occur in anterior proglottides
6%
c) Female organs occur in anterior proglottides
44%
d) Mature proglottides contain both male and female organs

Explanation

Q.8.

How do you differentiate a butterfly from a moth .. [ KCET 2010]

38%
a) Moth has feather antennae but butterfly has club-shaped antennae
44%
b) Moth has one pair of wings but butterfly has two pairs of wings
6%
c) Moth is diurnal but butterfly is nocturnal
12%
d) Moth has simple eyes but butterfly has compound eyes

Explanation

Q.9.

Excretion in tadpole is … [ AMU 2005]

6%
a) Ureotelic
50%
b) Ammonotelic
25%
c) Uricotelic
19%
d) None of the above

Explanation

Q.10.

Notochord occurs in the embryonic stage in …[ CBSE 2002]

29%
a) Some chordates
52%
b) All chordates
14%
c) All vertebrates
5%
d) Some vertebrates

Explanation

Q.11.

Tadpole respires through … [ Bih PMT 2001]

8%
a) Skin
46%
b) Gills
31%
c) Lungs
15%
d) Tail fin

Explanation

Q.12.

Laurer’s canal is found in … [ CPMT 1998]

27%
a) Amoeba
27%
b) Paramecium
27%
c) Fasciola
20%
d) Hydra

Explanation

Q.13.

In hydra will regenerate from a fragment, if it contains … [ AFMC 2001]

33%
a) Tentacles
33%
b) Epidermis and gastrodermis
25%
c) Tentacles, epidermis and gastrodermis
8%
d) Epidermis, hypodermis and gastrodermis

Explanation

Q.14.

Vestigial pelvic girdle and bone remnants of hind limbs are characteristic of …[ Har PMT 2000]

33%
a) Whale
25%
b) Dolphin
17%
c) Shark
25%
d) Seal

Explanation

Q.15.

Pick up the correctly matched … [ BHU 1994]

23%
a) Water vascular system – Sponge
8%
b) Blubber – Kangaroo
23%
c) Marsupium – Platypus
46%
d) Flame cell – Flatworm

Explanation

Q.16.

Egg of silk moth is … [ BHU 2008]

15%
a) Centrolecithal
23%
b) Telolecithal
54%
c) Mesolecithal
8%
d) Alecithal

Explanation

Q.17.

Amphibian heart is … [ AFMC 2001]

25%
a) Four chambered
58%
b) Three chambered
8%
c) Two chambered
8%
d) One chambered

Explanation

Q.18.

Taenia solium is characterized by .. [ RPMT 1995]

25%
a) Absence of digestive tract
8%
b) Presence of hooks for adhesion
25%
c) Externally divided body
42%
d) All the above

Explanation

Q.19.

Ascaris protects itself against digestive enzymes of the host by … [ CPMT 1991]

0%
a) Mucus
31%
b) Antienzymes
62%
c) Antienzymes and cuticle
8%
d) Cuticle

Explanation

Q.20.

Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum

46%
a) Annelida
15%
b) Echinodermata
31%
c) Arthropoda
8%
d) Mollusca

Explanation

Q.21.

Which one is correctly matched? [ CBSE 2008]

38%
a) Scorpion, Spider, Cockroach – Ventral solid central nervous system
31%
b) Cockroach, Locust, Taenia – Metameric segmentation
23%
c) Liverfluke, Sea Anemone, Sea Cucumber – Bilateral symmetry
8%
d) Centipede, Prawn, Sea Urchin – Jointed appendages

Explanation

Q.22.

A member of scyphozoan is …

11%
a) Silver Fish
44%
b) Jelly Fish
22%
c) Cuttle Fish
22%
d) Cat Fish

Explanation

Q.23.

Testes in Whale are … [ RPMT 1996]

25%
a) Extra-abdominal
12%
b) Half external, half internal
50%
c) Internal
12%
d) None of the above

Explanation

Q.24.

Cercaria stage of Fasciola hepatica leads to … [ AMU 2000]

11%
a) Sporocyst
11%
b) Redia
33%
c) Miracidium
44%
d) Metacercaria

Explanation

Q.25.

Leech does not allow blood clotting by … [ JKCMEE 1999]

12%
a) Heparin
25%
b) Thromboplastin
50%
c) Hirudin
12%
d) Haemophilia factor

Explanation

Q.26.

Which one spreads through food contamination? [ DPMT 1999]

0%
a) Taenia
30%
b) Schistosoma
50%
c) Ascaris
20%
d) Fasciola

Explanation

Q.27.

Animals devoid of respiratory, excretory and circular organs are … [ DPMT 2002]

12%
a) Tapeworms
62%
b) Sponges
12%
c) Thread worms
12%
d) Live Fluke

Explanation

Q.28.

Helically coiled X-organ occurs in .. [ ODisha 2008]

29%
a) Crustacea
43%
b)Insecta
0%
c) Amphibia
29%
d) Porifera

Explanation

Q.29.

Totipotent cells of sponges are … [ BHU 2006]

0%
a) Thesocytes
62%
b) Archaeocytes
25%
c) Myocytes
12%
d) Chromocytes

Explanation

Q.30.

Metamorphosis of insects is regulated through hormones … [ BHU 2001]

17%
a) Pheromones
17%
b) Thyroxine
33%
c) Ecdysone
33%
d) All the above

Explanation

Q.31.

During its life cycle, Fasciola hepatica ( Liver Fluke) infects its intermediate host and primary host at the following larval stages respectively … [ CBSE 2003]

29%
a) Redia and miracidium
0%
b) Cercaria and redia
43%
c) Metacercaria and metacercaria
29%
d) Miracidium and metacercaria

Explanation

Q.32.

Fertilization is internal in … [ MPPMT 2000]

12%
a) Cat Fish
75%
b) Dog Fish
12%
c) Frog
0%
d) Toad

Explanation

Q.33.

In cephalopod … [ DPMT 1991]

14%
a) Head is fused with foot
29%
b) Head is fused with thorax
43%
c) Foot is located on head
14%
d) Head is located on foot

Explanation

Q.34.

Hydra paralyses its prey with the help of …[ JKCMEE 2001]

12%
a) Tentacles
62%
b) Nematocysts
0%
c) Colloblasts
25%
d) Epitheliomuscular cells

Explanation

Q.35.

Royal jelly is secreted from .. [ WB 2008]

43%
a) Hypopharyngeal gland
0%
b) Milk gland
43%
c) Salivary gland
14%
d) Integumentary gland

Explanation

Q.36.

Which one is excretory organ? [ kerala 2003]

29%
a) Archaeocyte
29%
b) Choanocyte
0%
c) Pinacocyte
43%
d) Solenocyte

Explanation

Q.37.

Alcopar is drug useful for .. [ CPMT 1992]

0%
a) Taeniasis
33%
b) Amoebiasis
33%
c) Ascariasis
33%
d) Schistosomiasis

Explanation

Q.38.

Unique feature of mammalian body is presence of …. [ MPPMT 2012]

25%
a) Four chambered heart
62%
b) Presence of diaphragm
0%
c) Homeothermy
12%
d) Rib cage

Explanation

Q.39.

Duck-billed Platypus is connecting link between … [ Odisha 2007]

25%
a) Reptiles mamma
38%
b) Reptiles and birds
25%
c) Echinoderms and chordates
12%
d) Living and non-living

Explanation

Q.40.

Cysticercus of Taenia develops in … [ AFMC 201]

43%
a) Man
14%
b) Goat
14%
c) Sheep
29%
d) Pig

Explanation

Q.41.

Animal with unsegmented, coelomated and radially symmetrical body having distinct oral and aboral surfaces belong to … [ kerala 2001]

10%
a) Annelida
10%
b) Mollusca
60%
c) Echinodermata
20%
d) Porifera

Explanation

Q.42.

Assertion :Bats and whales are classified as mammals Reason: Bats and whales are four chambered heart … [ AIIMS 2008]

25%
a) If both the assertion and reason are true and reason explains the assertion.
62%
b) If both the assertion and reason are true but reason does not explain the assertion.
0%
c) If assertion is true but reason is false.
12%
d) If assertion is false but reason is true

Explanation

Q.43.

Which of the following takes food but has no alimentary canal? [ JKCMEE 2002]

12%
a) Leech
0%
b) Liver Fluke
38%
c) Ascaris
50%
d) Taenia

Explanation

Q.44.

Daphnia is … [ CPMT 2007]

25%
a) Water Flea
62%
b) Tadpole Shrimp
12%
c) Fairy Shrimp
0%
d) Clam Shrimp

Explanation

Q.45.

In fishes the kidney is …. [ AFMC 1993]

11%
a) Pronephric
22%
b) Metanephric
33%
c) Mesonephric
33%
d) Nephridial

Explanation

Q.46.

Which of the following does not have many segments? [ Odisha 2009]

14%
a) Lobster
14%
b) Grasshopper
29%
c) Earthworm
43%
d) Flatworm

Explanation

Q.47.

Budding is a normal mode of asexual reproduction in … [ CBSE 1993]

0%
a) Starfish and Hydra
86%
b) Hydra and sponges
14%
c) Tapeworm and Hydra
0%
d) Sponge and starfish

Explanation

Q.48.

Larva of Balanoglossus is …[ AFMC 1991]

14%
a) Muller’s larva
29%
b) Tadpole
29%
c) Tornaria
29%
d) Kentrogen larva

Explanation

Q.49.

Which is a mammal? .. [ MPPMT 1998]

29%
a) Psittacula
57%
b) Manis
0%
c) Planorbis
14%
d) Hydrophis

Explanation

Q.50.

Which one has heterocercal tail … [ RPMT 2002]

0%
a) Dipnoi
12%
b) Bony fish
50%
c) Cartilaginous fish
38%
d) All the above

Explanation

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