Human Physiology UPSC Questions

Biology

Human Physiology MCQ Questions


7.
How many primary roots are in a tap root system?
A.
Single
B.
Triple
C.
Double
D.
Multiple
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ANSWER :
A. Single
8.
Is mustard root dicot or monocot?
A.
Morphology
B.
Monocot
C.
Dicotyledonous
D.
Radical
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ANSWER :
C. Dicotyledonous
9.
________________ plants, the primary root is short-lived and is replaced by a large number of roots.
A.
Dicotyledonous
B.
Leaves
C.
Morphology
D.
Monocotyledonous
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ANSWER :
D. Monocotyledonous
10.
Which system's primary root is short-lived?
A.
Leaves
B.
Stem
C.
Fibrous Root
D.
Tap Root
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ANSWER :
C. Fibrous Root
11.
Which type of root has small and short primary root?
A.
Tap Root
B.
Fibrous Root
C.
Leaves
D.
Stem
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ANSWER :
B. Fibrous Root
12.
____________________ of root system has a large main root with smaller roots growing from it.
A.
Fibrous Root
B.
Leaves
C.
Stem
D.
Tap Root
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ANSWER :
D. Tap Root