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MEDIUM
ENGLISH
Agriculture
Mollic refers to____________________?
A
B-horizon
Option A
B
C-horizon
Option B
C
U-horizon
Option C
D
Surface horizon
Option D
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MEDIUM
ENGLISH
Agriculture
Foods that fall within the pH range of 5.0 to 4.5 are called_____________________?
A
High acid foods
Option A
B
Acid foods
Option B
C
Medium acid foods
Option C
D
Low acid foods
Option D
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MEDIUM
ENGLISH
Agriculture
Kaolinite can be identified by______________________?
A
Spectrophotometer
Option A
B
Boiling
Option B
C
X-ray diffraction
Option C
D
Breaking
Option D
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MEDIUM
ENGLISH
Agriculture
The fruit and vegetables contain an insoluble stiffening material called______________________?
A
Pectin
Option A
B
Lig in
Option B
C
Protopectin
Option C
D
Gums
Option D
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MEDIUM
ENGLISH
Agriculture
Shrinking and swelling is property of__________________?
A
Clay
Option A
B
Silk
Option B
C
Water
Option C
D
Smecitie
Option D
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MEDIUM
ENGLISH
Agriculture
Oxidative rancidity can be accelerated by the presence of certain divalent and polyvalent __________________________?
A
Metals
Option A
B
Light
Option B
C
High temperature
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Size of clay particle is___________________?
A
0.02mm
Option A
B
0.2mm
Option B
C
0.002mm
Option C
D
2mm
Option D
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MEDIUM
ENGLISH
Agriculture
Colour changes leading to brown, grey and other in fresh and cured meat can be arise from_____________________?
A
Biochemical changes
Option A
B
Physical changes
Option B
C
Microbial activity
Option C
D
enzyme activity
Option D
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MEDIUM
ENGLISH
Agriculture
Soil water can be determined by_____________________?
A
Mass water content
Option A
B
Macro pores
Option B
C
Both a & b
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Dairy product regularly suffers from rancid, goaty and unclean taints due to excessive concentration of_____________________?
A
C11C20fatty acids
Option A
B
C20C22fatty acids
Option B
C
C12C20fatty acids
Option C
D
C4——–C16fatty acids
Option D
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MEDIUM
ENGLISH
Agriculture
Which one of the following are macro nutrients__________________?
A
N,P,K
Option A
B
C,H,O
Option B
C
Ca,Mg,S
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Chemically or bio chemically enzymes are primarily__________________?
A
Carbohydrates
Option A
B
Lipids
Option B
C
Vitamins
Option C
D
Proteins
Option D
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MEDIUM
ENGLISH
Agriculture
An ion or molecule in the coordination sphere central ion is called__________________?
A
Complexion
Option A
B
Ligand
Option B
C
Chelate
Option C
D
Potential
Option D
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MEDIUM
ENGLISH
Agriculture
Transminase is an example of______________________?
A
Hydrolases enzyme
Option A
B
Oxireductases enzyme
Option B
C
Ligase enzyme
Option C
D
Transferases enzyme
Option D
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MEDIUM
ENGLISH
Agriculture
Ligands that occur in Pakistan soils are__________________?
A
OH1 HCO2
Option A
B
SO4-2 OH
Option B
C
CO3-2 SO4-2
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
fumerase is an example of_____________________?
A
Ligase enzyme
Option A
B
Isomerases enzyme
Option B
C
Lysose enzyme
Option C
D
Hydrolase enzyme
Option D
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MEDIUM
ENGLISH
Agriculture
pH in coniferous forest is__________________?
A
Less than 7
Option A
B
Neutral
Option B
C
Greater than 7
Option C
D
Basis
Option D
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MEDIUM
ENGLISH
Agriculture
Pynivate carboxylase is an example of ______________________?
A
Ligases enzyme
Option A
B
Isomerase enzyme
Option B
C
Lysos enzyme
Option C
D
Hydrolases enzyme
Option D
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MEDIUM
ENGLISH
Agriculture
Which type of bacteria grow best within the temperature range 55°C_____________________?
A
Mesophilic
Option A
B
Thermophilic
Option B
C
Psychrophilic
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Which type of bacteria grow best at refrigeration temperature 10°C_______________________?
A
Thermophilic
Option A
B
Psychrophilic
Option B
C
Mesophilic
Option C
D
All the above
Option D
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