Small Creatures Around the Children / குழந்தைகளைச் சுற்றியுள்ள சிறிய உயிரினங்கள் TNTET Paper 1 Questions

Environmental Studies (Class I & II )

Small Creatures Around the Children / குழந்தைகளைச் சுற்றியுள்ள சிறிய உயிரினங்கள் MCQ Questions


7.
Crabs and other decapods have _____ legs.
A.
Seven
B.
Ten
C.
One
D.
Three
😑 View Answer Rough Work Error
ANSWER :
B. Ten
8.
Arthropods are the most diverse group of animals, with 1.7– ______ million species estimated to exist.
A.
15
B.
23
C.
10
D.
30
😑 View Answer Rough Work Error
ANSWER :
D. 30
9.
Insects and other hexapods can be distinguished from other arthropods by a number of features including
a) The presence of three main body regions or tagmata
b) One pair of segmented antennae
c) Three pairs of segmented legs attached to the thorax
d) One pair of compound eyes.
A.
Both a and b
B.
Only d
C.
All a,b,c,d
D.
Only c
😑 View Answer Rough Work Error
ANSWER :
C. All a,b,c,d
10.
______ are also the only arthropods that can have wings
A.
Insects
B.
Birds
C.
Reptiles
D.
Aquatic animals
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ANSWER :
A. Insects
11.
What are the main body parts of insects?
A.
Head
B.
Thorax
C.
Abdomen
D.
All the above
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ANSWER :
D. All the above
12.
The head contains sensory organs such as
a) Eyes
b) Pair of legs
c) Antennae
A.
Only a
B.
Both a and c
C.
All a,b,c
D.
None of the above
😑 View Answer Rough Work Error
ANSWER :
B. Both a and c