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Class 11 Biology
Animal Kingdom
Quiz 1
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Radula is found in
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Pila sp.
0%
Chiton sp.
0%
Lamellidens sp.
0%
Pinctada sp.
Explanation
Pila sp.
Sharks, skates, and rays are also called ______ fishes.
0%
Jawless
0%
Bony
0%
Cartilaginous
0%
Freshwater
Explanation
Cartilaginous
Turtles are
0%
Arthropods
0%
Pisces
0%
Reptiles
0%
Molluscs
Explanation
Reptiles
The clam nervous system is composed of
0%
labial palps
0%
one pair of ganglia
0%
two pairs of ganglia
0%
three pairs of ganglia
Explanation
three pairs of ganglia
Choose the correct pair.
0%
Hippocampus – 3-chambered heart
0%
Rana – 2-chambered heart
0%
Crocodilus – 4-chambered heart
0%
Pavo – 3-chambered heart
Explanation
(c) Crocodilus – 4-chambered heart
Explanation:
Hippocampus (sea horse) belongs to class osteichthyes. It has 2-chambered heart (one auricle and one ventricle).
Rana (frog) belongs to class amphibia. It has a 3-chambered heart (two auricles and one ventricle).
Crocodilus (crocodile) belongs to class reptilia. It is an exception in reptiles.
Pavo (peacock) belongs to class aves. It has 4-chambered heart.
Who wrote the book Systema Naturae?
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Lamarck
0%
Darwin
0%
Wallace
0%
Linnaeus
Explanation
Linnaeus
Osteichthyes belongs to
0%
class amphibia
0%
super class pisces
0%
super class tetrapoda
0%
division agnatha
Explanation
super class pisces
Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception?
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Mammalia : give birth to young ones
0%
Reptilia : possess 3-chambered heart with one incompletely divided ventricle
0%
Chordata : possess a mouth provided with an upper and a lower jaw
0%
Chondrichthyes : possess cartilaginous endoskeleton
Explanation
Chondrichthyes : possess cartilaginous endoskeleton
Which one of the following phylum is characterized by absence of true coelom?
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Annelida
0%
Mollusca
0%
Echinodermata
0%
Nematoda
Explanation
Nematoda
Which of the following is a pseudocoelomate?
0%
Platyhelminthes
0%
Aschelminthes
0%
Mollusca
0%
Hemi-chordates
Explanation
Aschelminthes
Which kind of symmetry occurs in sea anemone?
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Bilateral
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Radial
0%
Asymmetry
0%
None of these
Explanation
Radial
Phylum that doesnt have a true coelom is
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Platyhelminthes
0%
Annelida
0%
Echinoderms
0%
Arthropoda
Explanation
Platyhelminthes
Male mosquitoes usually feed on
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Garbage
0%
Human blood
0%
Flower sap
0%
All of the above
Explanation
Flower sap
Bed Bugs contribute to the spread of
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Typhoid
0%
Yellow fever
0%
Typhus
0%
Trench fever
Explanation
Typhus
Which one of the following is NOT a characteristic of phylum Annelida?
0%
Ventral nerve cord
0%
Closed circulatory system
0%
Segmentation
0%
Pseudocoelom
Explanation
Pseudocoelom
______ are devoid of respiratory, excretory and circulatory organs.
0%
Threadworms
0%
Sponges
0%
Tapeworms
0%
Liver fluke
Explanation
Sponges
Fluke infections are diseases of the _______ in humans.
0%
Blood
0%
Bile
0%
Digestive tract
0%
Lungs
Explanation
Digestive tract
Water-Vascular system is found in
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Sea-anemone
0%
Sea-pen
0%
Sea-cucumber
0%
Sea-horse
Explanation
Sea-cucumber
Order Rhynchocephalia consists of
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Tuataras
0%
Lizards and snakes
0%
Turtles and tortoises
0%
Crocodiles, alligators, caimans
Explanation
Tuataras
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