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Question-1
All _____ have strong jaws and broad incisors.
(A)
herbivores
(B)
carnivores
(C)
omnivores
(D)
none of these
Question-2
Name the large back teeth with four cusps.
(A)
molars
(B)
premolars
(C)
canines
(D)
none of these
Question-3
Plants have an indigestible material called
(A)
cellulose
(B)
lipids
(C)
hemicellulose
(D)
none of these
Question-4
Which of the following overlies the dentine in the root of the tooth?
(A)
cement
(B)
pulp
(C)
dentine
(D)
none of these
Question-5
The scum formed is called .
(A)
plaque
(B)
plague
(C)
decay
(D)
none of these
Question-6
Grass has a high _____ content.
(A)
silica
(B)
nitrogen
(C)
phosphorus
(D)
none of these
Question-7
Which of the following protects the dentine and forms the cutting edge of teeth?
(A)
enamel
(B)
pulp
(C)
neck
(D)
dentine
Question-8
Which is enclosed in dentine?
(A)
pulp cavity
(B)
dentine
(C)
cement
(D)
none of these
Question-9
Which is a hard yellow substance which makes most of the teeth?
(A)
pulp
(B)
dentine
(C)
cement
(D)
none of these
Question-10
The permanent set has ______ incisors.
(A)
4
(B)
5
(C)
8
(D)
none of these
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Std 7
ICSE/ISC
Practice in Related Chapters
Life Process
Basic Biology
Organization in Living Things
Life Processes: Movement in Animal and Plant
Life Process : Nutrition in Animals and Plants
Life Processes: Ingestion Digestion, Absorption and Assimilation
Life Processes: Respiration and Excretion in Animals and Plants
Basic Unit of Life
Organisation in the living world
Introduction to Cells
Cell Organelles
Circulatory System
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