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


13.
The abdomen contains the majority of the _____ tract, as well as internal and external organs used for reproduction.
A.
Digestive
B.
Respiratory
C.
Locomotive
D.
Circulatory
😑 View Answer Rough Work Error
ANSWER :
A. Digestive
14.
Many insects also have 1–3 simple eyes called ______ on the top of their heads.
A.
Wings
B.
Abdomen
C.
Ocelli
D.
Thorax
😑 View Answer Rough Work Error
ANSWER :
C. Ocelli
15.
______ are sensory organs that are used to detect touch and chemicals that we perceive as odors or taste.
A.
Head
B.
Thorax
C.
Abdomen
D.
Antennae
😑 View Answer Rough Work Error
ANSWER :
D. Antennae
16.
Unlike mammals, birds, and other vertebrates, insects lack ______ and do not use blood to transport oxygen.
A.
Heart
B.
Lungs
C.
Gut
D.
Head
😑 View Answer Rough Work Error
ANSWER :
B. Lungs
17.
The openings of the tracheal system in the exoskeleton are called ______
A.
Spiracles
B.
Skeletons
C.
Fluid
D.
Lymph
😑 View Answer Rough Work Error
ANSWER :
A. Spiracles
18.
Instead of having ‘blood’, insects transmit nutrients, hormones and cells through a fluid called ______.
A.
Antennae
B.
Wings
C.
Haemolymph
D.
Mouthparts
😑 View Answer Rough Work Error
ANSWER :
C. Haemolymph