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Animal Kingdom Class 11 MCQs Questions with Answers
Solving the Animal Kingdom Multiple Choice Questions of Class 11 Biology Chapter 4 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on Animal Kingdom Class 11 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 4 Biology Class 11 and cross-check your answers during preparation.
I. Select the correct answer of the following questions:
Question 1.
Body cavity in arthoropods is
(a) Coelom
(b) Haemocoel
(c) Psuedocoel
(d) Coelenteron
Answer
Answer: (b) Haemocoel
Question 2.
Digestion is sponges occur in
(a) Spongocoel
(b) Osculum
(c) Ostium
(d) Food Vacuoles
Answer
Answer: (d) Food vacuoles
Question 3.
Classification of Porifera is based on
(a) Branching
(b) Spicules (skeleton)
(c) Reproduction
(d) Symmetry
Answer
Answer: (b) Spicules (skeleton)
Question 4.
Excretion in flatworms occurs by
(a) Nephridia
(b) Flame cells
(c) Malpighian tubules
(d) Green glands
Answer
Answer: (b) Flame cells
Question 5.
Bladder worm (cysticercus) is the larva of
(a) Liver fluke
(b) Tape worm
(c) Nereis
(d) Mussel
Answer
Answer: (b) Tape wrom
Question 6.
A parasite having no intermediate host is
(a) Tape worm
(b) Liver fluke
(c) Ascaris
(d) Plasmodium
Answer
Answer: (c) Ascaris
Question 7.
Pair of hearts present in earthworm are
(a) One
(b) Two
(c) Three
(d) Four
Answer
Answer: (d) Four.
Question 8.
Mollusc group in which eye resemble the vertebrate eye is
(a) Bivalvia
(b)Gastropoda
(c) Scaphopoda
(d) Cephalopoda
Answer
Answer: (d) Cephalopoda
Question 9.
A phylum that includes exclusively marine animals is
(a) Porifera
(b) Coelanterata
(c) Protozoa
(d) Echinodermata
Answer
Answer: (d) Echinodermata
Question 10.
Sea Star belongs to the class
(a) Crinoidea
(b) Echinoidea
(c) Asteroidea
(d) Qphiuroida
Answer
Answer: (c) Asteroidea
Question 11.
Besides Annelida and Arthropoda, the metamerism is exhibited by
(a) Acanthocephala
(b) Chordata
(c) Mollusca
(d) Cestoda
Answer
Answer: (d) Cestoda
Question 12.
Which of the following is an egg laying mammal?
(a) Kangaroo
(b) Rattus
(c) Ornithorhvnchus
(d) Oryctolagus
Answer
Answer: (c) Omithorhynchus
Question 13.
Which of the following is not a true amphibian?
(a) Salamander
(b) Frog
(c) Toad
(d) Tortoise
Answer
Answer: (d) Tortoise
Question 14.
Metamerism is a characteristic feature of the phylum
(a) Porifera
(b) Annelida
(c) Mollusca
(d) Platyhelminthes
Answer
Answer: (b) Annelida
Question 15.
Animal without respiratory, circulatory and excretory systems are
(a) Liverflukes
(b) Tapeworms
(c) Sponges
(d) Thread worms
Answer
Answer: (c) Sponges
Question 16.
Earthworm has ovaries in the segment
(a) 9
(b) 10
(c) 13
(d) 26)
Answer
Answer: (c) 13
Question 17.
Echinoderms are
(a) Fresh water animals
(b) Marine animals
(c) Both fresh water and marine
(d) None of these
Answer
Answer: (b) Marine animals.
Question 18.
Which of the following is not a class of the phylum Mollusca?
(a) Decapoda
(b) Gastropoda
(c) Scaphopoda
(d) Cephalopoda
Answer
Answer: (a) Decapoda
Question 19.
Which of the following belongs to the phylum platyhelminthes?
(a) Trypanosoma
(b) Schistosoma
(c) Plasmodium
(d) Wuchereria
Answer
Answer: (b) Schistosoma
Question 20.
A non parasitic animal among the following is
(a) Leech
(b) Sea anemone
(c) Mosquito
(d) Tapeworm
Answer
Answer: (b) Sea anemone
Question 21.
Closed circulatory system is found in
(a) Cockroach
(b) Snail
(c) Cuttle fish
(d) All of these
Answer
Answer: (c) Cuttle fish
Question 22.
Solenocytes are excretory organs of
(a) Platyhelminthes
(b) Annelida
(c) Mollusca
(d) Echinodermata
Answer
Answer: (a) Platyhelminthes
Question 23.
Long hollow bones with interconnected air passages are char¬acteristic of
(a) Reptiles
(b) Aves
(c) Mammals
(d) All land vertebrates
Answer
Answer: (b) Aves
Question 24.
Hirudinaria and Pheretima are the representative of the phylum
(a) Cnidaria
(b) Platyhelminthes
(c) Annelida
(d) Nemathelminthes
Answer
Answer: (c) Annelida
Question 25.
Avian heart is
(a) Two chambered
(b) Three chambered
(c) Incompletely four chambered
(d) Four chambered
Answer
Answer: (d) Four chambered.
II. Fill in the blanks
Question 1.
However, there are fundamental features common to various individuals in relation to the ……………………
Answer
Answer: arrangement of cells, body summetry, nature of coelom, patterns of digestive, circulatory, or reproductive systems etc.
Question 2.
An …………….. digestive system has only a single opening to the outside of the body that serves as both mouth and anus.
Answer
Answer: incomplete
Question 3.
A …………….. digestive system has two openings ………….. and …………..
Answer
Answer: complete, mouth, anus
Question 4.
The cicrulatory system may be of two types (i) …………, (ii) ……………
Answer
Answer: open type, closed type
Question 5.
Some sponges are …………….
Answer
Answer: asymmetrical
Question 6.
Animals, in which the cells are arranged into two embryonic layers, an external …………. and an internal endoderm, are called ………….. animals.
Answer
Answer: ectoderm, diploblastic
Question 7.
The body cavity, which is lined by mesoderm is called …………. Animals possessing coelom are called ………….
Answer
Answer: coelum, eucoelomates
Question 8.
This kind of segmentation is called metameric segmentation and the phenomenon is known as …………….
Answer
Answer: metamerism
Question 9.
Animals are also grouped into …………… and ……………
Answer
Answer: non-chordates, chordates
Question 10.
Cnidarians exhibit two basic body forms called …………… and …………..
Answer
Answer: Polyp, medusa
Question 11.
………… helps in osmoregulation and excretion.
Answer
Answer: Nephridia
Question 12.
The mouth contains a file-like rasping organ for feeding, called ………….
Answer
Answer: radula
Question 13.
Phylum chordata is divided into three subphyla: …………… , ………….. and Wq Vertebrata.
Answer
Answer: Urocbordata or Tunicata, Cephalochordata, Vertebrata
Question 14.
………….. are present in some species while some possess sting.
Answer
Answer: Poison
Question 15.
The characteristic features of birds are the presence of feathers and most of them can fly with few exceptions, generally called ………….. birds.
Answer
Answer: Flightless
III. Mark the statements True (T) or False (F)
Question 1.
Some Mammalia have even adapted to fly or live in water.
Answer
Answer: True
Question 2.
The digestive tract of birds has additional chambers, the crop and gizzard.
Answer
Answer: True
Question 3.
Reptiles are cold-blooded animals. Excretory organ is kidney.
Answer
Answer: True
Question 4.
The amphibian skin in moist
Answer
Answer: True
Question 5.
Osteichthyes body is streamlined. Mouth is mostly terminal in position.
Answer
Answer: True
Question 6.
Chondrichthyes skin in tough, containing minute placoid, scales, which are embedded in it. These animals are predatory and have powerful jaws with teeth.
Answer
Answer: True
Question 7.
Cyclostomes have a persistent notochord. Circulation is closed type.
Answer
Answer: True
Question 8.
Phylum chordata is divided into three subphyla : Urochordata or Tunicata, Cephalochordata and wq Vertebrata.
Answer
Answer: True
Question 9.
Chordates heart is dorsal.
Answer
Answer: False
Question 10.
Non-chordates heart is ventral
Answer
Answer: False
Question 11.
Hemichordata are bilaterally symmetrical, triploblastic, eucoelomate animals. The body is cylindrical.
Answer
Answer: True
Question 12.
The most distinctive feature of echinoderms is the presense of water vascular system which helps in locomotion, capture and transport of food and respiration
Answer
Answer: True
Question 13.
Over two-third of all names species on earth are arthropods, they have organ-system level of body organization.
Answer
Answer: True
Question 14.
Mollusca body is unsegmented and differentiated into a head, muscular foot, and visceral hump.
Answer
Answer: True
Question 15.
Annelida alimentary canal is complete with a well developed muscular pharynx.
Answer
Answer: False
Question 16.
Pronfera digestion is intracellular
Answer
Answer: True
Question 17.
Cnidaria digestion is only extracellular
Answer
Answer: False
Question 18.
Ctenophores are exclusively marine, radially symmetrical, dipioblastic organisms with tissue level or organization.
Answer
Answer: True
Question 19.
Platyhelminthes are dorso-ventrally flattened and, hence, commonly known as flatworms
Answer
Answer: True
Question 20.
Aschelminthes. the name roundworm
Answer
Answer: True
IV. Match the items or column I with the items of column II
Column I | Column II |
A. Cellular Level | 1. Some platyhelminths. |
B. Tissue Level | 2. bilateral symmery |
C. Organ Level | 3. triploblastic |
D. Organ-system Level | 4. dipioblastic |
E. Circulatory system | 5. The body cavity, which is lined by mesoderm |
F. Radial symmetry | 6. radula |
G. Animal like annelids, arthropods | 7. Animals such as sponges |
H. And external ectoderm and an internal endoderm | 8. Commonly known as sea walnuts or comb jellies. |
I. Mesoderm | 9. parapodia |
J. Pseudocoelom | 10. Animals that have certain cells grouped to form specific tissue are placed in this group. |
K. Segmentation | 11. invertebrates, vertebrates |
L. Animals are generally categorized into two major group. | 12. Some platyelminths, anne-lids, molluscs, arthropods, echi noderms and chordates. |
M. Sponges | 13. Porifera |
N. Cnidaria | 14. Metamerism |
O. Ctenophora | 15. Cnidarians, ctenophoses and echinoderms |
P. Platyhelminthes | 16. roundworm |
Q. Aschelminthes | 17. pseudocolelomates |
R. Annelida | 18. stinging cells, cnidoblasts |
S. Mollusca | 19. Flatworms |
T. Coleom | 20. open type, closed type |
Answer
Answer:
Column I | Column II |
A. Cellular Level | 7. Animals such as sponges |
B. Tissue Level | 10. Animals that have certain cells grouped to form specific tissue are placed in this group. |
C. Organ Level | 1. Some platyhelminths. |
D. Organ-system Level | 12. Some platyelminths, anne-lids, molluscs, arthropods, echi noderms and chordates. |
E. Circulatory system | 20. open type, closed type |
F. Radial symmetry | 15. Cnidarians, ctenophoses and echinoderms |
G. Animal like annelids, arthropods | 2. bilateral symmery |
H. And external ectoderm and an internal endoderm | 4. dipioblastic |
I. Mesoderm | 3. triploblastic |
J. Pseudocoelom | 17. pseudocolelomates |
K. Segmentation | 14. Metamerism |
L. Animals are generally categorized into two major group. | 11. invertebrates, vertebrates |
M. Sponges | 13. Porifera |
N. Cnidaria | 18. stinging cells, cnidoblasts |
O. Ctenophora | 8. Commonly known as sea walnuts or comb jellies. |
P. Platyhelminthes | 19. Flatworms |
Q. Aschelminthes | 16. roundworm |
R. Annelida | 9. parapodia |
S. Mollusca | 6. radula |
T. Coleom | 5. The body cavity, which is lined by mesoderm |
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