Topic: Chapter 13: Structural Organisation of Animals (Test 1)



Topic: Chapter 13: Structural Organisation of Animals
Q.1
In leech locomotion is performed by
A. Anterior sucker
B. Posterior sucker
C. Setae
D. None of the above
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.2
The segments of leech are known as
A. Metameres (somites)
B. Proglottids
C. Strobila
D. All the above
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.3
Pharyngeal ganglion in leech is a part of
A. Excretory system
B. Nervous system
C. Reproductive system
D. Respiratory system
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.4
The brain of leech lies above the
A. Mouth
B. Buccal Cavity
C. Pharynx
D. Crop
Answer : Option C
Explaination / Solution:
No Explaination.


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Q.5
The body of leech has
A. 23 segments
B. 33 segments
C. 38 segments
D. 30 segments
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.6
Mammals are ______________ animals.
A. Cold blooded
B. Warm blooded
C. Poikilothermic
D. All the above
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.7
The animals which give birth to young ones are
A. Oviparous
B. Viviparous
C. Ovoviviparous
D. All the above
Answer : Option B
Explaination / Solution:
No Explaination.


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