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MEDIUM
ENGLISH
Agriculture
Air contains___________________?
A
70% nitrogen
Option A
B
50% nitrogen
Option B
C
78% nitrogen
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
The oxygen concentration in the air is________________?
A
30%
Option A
B
21%
Option B
C
16%
Option C
D
45%
Option D
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MEDIUM
ENGLISH
Agriculture
Cultivation of same crop year after year is called________________?
A
Single cropping
Option A
B
Monocropping
Option B
C
Double, cropping
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Highly decomposed stage of organic matter is called_______________?
A
Cellulose
Option A
B
Organic acid
Option B
C
Humus
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Narcotic crops mainly grown in Pakistan is_________________?
A
Pyrethrum
Option A
B
Cocon
Option B
C
Tobacco
Option C
D
Co see
Option D
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MEDIUM
ENGLISH
Agriculture
Partially decomposed organic matter is termed as___________________?
A
Humus
Option A
B
Farm yard manure
Option B
C
Composet
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
the layer of atmosphere which blocks ultraviolet radiation from sun is___________________?
A
Stratosphere
Option A
B
Ozone
Option B
C
Ozosphere
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Due to phosphorus deficiency in plants____________________?
A
Roots do not develop properly
Option A
B
Plants mature late
Option B
C
Poor flowering and fruil selling occurs
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
The condition of drying of plant parts due to lack of water is called__________________?
A
Water stress
Option A
B
Drought
Option B
C
Wilting
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Generally field crops are cultivated at altitude__________________?
A
20004000 ft
Option A
B
0008000 ft
Option B
C
1200014000 ft
Option C
D
02000 ft
Option D
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MEDIUM
ENGLISH
Agriculture
Plants uptake their nutrients from____________________?
A
Air
Option A
B
Water
Option B
C
So
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Protein content in barely is higher than____________________?
A
maize
Option A
B
rice
Option B
C
wheat
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Shull and East (1908) proposed over dominance hypothesis of hetrosis in_________________?
A
Barley
Option A
B
wheat
Option B
C
Maize
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
ICARDA is located at___________________?
A
Columbia
Option A
B
Tamil Nadu
Option B
C
Syria
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
The concept of disruptive was given by____________________?
A
Morgan
Option A
B
Shull and East
Option B
C
Mather
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Germplasm gene banks for different crop plants in world are about_____________________?
A
980
Option A
B
1080
Option B
C
1200
Option C
D
1100
Option D
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MEDIUM
ENGLISH
Agriculture
Global gene pool rice is maintained at_________________?
A
China
Option A
B
IRRI Philippines
Option B
C
Mexico
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
In the long term storage, germplasm can be stored upto____________________?
A
200 years
Option A
B
150 years
Option B
C
100 years
Option C
D
1250 years
Option D
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MEDIUM
ENGLISH
Agriculture
Global gene bank of Potato is located at_____________________?
A
Columbia
Option A
B
Florida
Option B
C
CIP Peru
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Conservation of germplasm under natural condion is called_________________?
A
In-situ conservation
Option A
B
Gene bank
Option B
C
Ex-situ conservation
Option C
D
Obsolute cultivars
Option D
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