Animal Kingdom MCQs | Objective Type Questions with Answers on Animal Kingdom

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Questions
1 Sea anemone is
A diploblastic, radially symmetrical animal
B diploblastic, bilaterally symmetrical animal
C triploblastic, radially symmetrical animal
D triploblastic, bilaterally symmetrical animal

Answer:diploblastic, radially symmetrical animal
2 The most primitive invertebrate to possess musculo- epithelial cells and nerve cells is
A Sycon
B Spongilla
C Fasciola
D Hydra

Answer: Hydra
3 The first invertebrates to develop a true nervous system are
A flat worms
B sponges
C coelenterates
D annelids

Answer: coelenterates
4 Platyhelminthes are best described as
A flatworms, triploblastic , acoelomate animals
B flatworms, diploblastic , acoelomates
C flatworms, triploblastic , coelomates
D flatworms, triploblastic , pseudocoelomates animals

Answer:flatworms, triploblastic , acoelomate animals
5 An important character which platyhelminthes share with the acnidarians is
A diploblastic condition
B single cavity communicating with the exterior
C three germ layers and no coelom
D Presence of complicated reproductive system

Answer: single cavity communicating with the exterior
6 Free living platyhelminthes forms belong to the class
A Cestoda
B Trematoda
C Turbellaria
D Nematoda

Answer:Nematoda
7 In helminthes, flame cells are component of their
A reproductive system
B excretory system
C nervous system
D respiratory system

Answer: excretory system
8 Fasciola hepatica is an endoparasite that lives in the
A liver of sheep
B blood of sheep
C spleen of sheep
D Intestine of sheep

Answer:liver of sheep
9 The intermediate host in the life cycle of Taenia saginata is
A Pig
B Goat
C Dog
D Cattle

Answer: Cattle
10 Taenia solium lacks alimentary canal because
A it does not require any food
B it lives in the intestine
C it has saprozoic mode of feeding
D None of the above

Answer: it has saprozoic mode of feeding
11 Which of the following is called ‘Blood fluke’ of man?
A Taenia
B Paragonium
C Fasciola
D Schistoma

Answer: Schistoma
12 Rhabdites are present in the cells of epidermis in
A Cestoda
B Trematoda
C Turbellaria
D None of these

Answer: Turbellaria
13 Cilia help in locomotion over solid surfaces in
A Miracidium larva of Fasciola
B Planaria
C Hydra
D Turbellaria

Answer: Turbellaria
14 Which of the following swim by ciliary action?
A Adult Fasciola
B Miracidium redia, and cercaria of Fasciola
C Miracidium larva of Fasciola
D Redia larva of Fasciola

Answer: Miracidium larva of Fasciola
15 In the life cycle of Liver fluke the sheep get infection when they ingest
A encysted cereriae
B miracodia
C sporocysts
D rediae

Answer: encysted cereriae
16 A well developed nervous system and sense organs are present in members of the class
A Turbellaria
B Cestoda
C Trematoda
D None of these

Answer:Turbellaria
17 Miracidium is a larval stage in the development of
A Taenia solium
B Fasciola hepatica
C Ascaris
D Echinococcus

Answer: Fasciola hepatica
18 The intermediate host of Fasciola is
A Limnaea truncatula
B Pila globosa
C Lamellidens
D Helix

Answer:Limnaea truncatula
19 The body cavity of Ascaris is pseudocoel because
A It contains large cells termed psuedocoelocytes
B It is bound extremely by muscle layer and internally by intestines
C It has very little parenchyma
D It is filled with pseudocoelomic fluid

Answer: It is bound extremely by muscle layer and internally by intestines
20 Ascaris lumbricoides lives in the intestine of
A Sheep and goat
B Monkey
C Homo sapiens
D Pig

Answer: Homo sapiens

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