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Home
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Agricultural Science
JAMB 2013
Agricultural Science 2013 JAMB Past Questions
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11
Use the diagram below to this answer
The structure labeled I represents a
A.
root tuber
B.
groundnut
C.
root nodule
D.
root hair.
View Answer & Discuss (2)
JAMB 2013
12
Use the diagram below to this answer
This type of root is associated with
A.
nitrogen fixation
B.
photosynthesis
C.
storage of organic acids
D.
storage of minerals
View Answer & Discuss
JAMB 2013
13
Self-pollination takes place when grains are
transferred from the
A.
stigma to the anther of another plant
B.
stigma to the anther of same plant
C.
anther to the stigma of same plant
D.
anther to the stigma of another plant.
View Answer & Discuss (2)
JAMB 2013
14
Which of the following parts of plants are
normally used for vegetative propagation?
A.
Fruit, leaf and root.
B.
Stem, root and leaf.
C.
Fruit, leaf and flower
D.
Leaf, flower and stem.
View Answer & Discuss (1)
JAMB 2013
15
The most suitable planting pattern for a
mechanized farm which is mono cropped is
A.
band placement
B.
drilling
C.
top dressing
D.
side dressing
View Answer & Discuss
JAMB 2013
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