Physiology of Plants and Animals CDS Questions

CDS Biology

Physiology of Plants and Animals MCQ Questions


13.
Echinoderms is the presence of water vascular system which helps in __________________, capture and transport of food and respiration.
A.
Arthropoda
B.
Molluscs
C.
Observation
D.
Locomotion
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ANSWER :
D. Locomotion
14.
Body is covered by a ________________ and is unsegmented with a distinct head, muscular foot and visceral hump.
A.
Molluscs
B.
Calcareous Shell
C.
Echinodermata
D.
Cnidaria
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ANSWER :
B. Calcareous Shell
15.
The ______________ consists of the head, thorax, and abdomen have jointed appendages arthros joint, poda appendages.
A.
Heart
B.
Body
C.
Lungs
D.
Kidney
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ANSWER :
B. Body
16.
Which animal is bilateral symmetrical triploblastic segmented and Coelomate?
A.
Aschelminthes
B.
Platyhelminthes
C.
Arthropoda
D.
Annelida
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ANSWER :
C. Arthropoda
17.
The anterior head region has sensory tentacles the mouth contains a file-like rasping organ for feeding called
A.
Oesophagus
B.
Odontophore
C.
Radula
D.
Radular Teeth
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ANSWER :
C. Radula
18.
Which of the following animals have spiny endoskeletons?
A.
Echinoderms
B.
Annelida
C.
Arthropoda
D.
Molluscs
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ANSWER :
A. Echinoderms