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.Management Sciences
Category: Horticulture
Ripening fruits soften due to___________________?
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A. Jelly formation at acidic pH
B. Soubulization of pectate of middle lamelle
C. Conversion of starch in sugar
D. Incorporation of pectate in middle lamella
How much area in Pakistan is under horticultural crops ___________________?
A. 3%
B. 10%
C. 6%
D. 25%
Which one of the following plants prevent soil erosion and reclaim water logged soils____________________?
A. Ber
B. Guava
C. Pome granate
D. All the above
Fruits ripen better at a relative humidity of at least________________________?
A. 70%
B. 80%
C. 85%
D. 90%
Purpling of leaves is common deficinary symptoms of __________________?
A. Phosphorus
B. Iron
C. Potassium
D. Nitrogen
Rafinose is_______________________?
A. Trisaccharide
B. Monosaccharide
C. Disaccharide
D. Polysaccharide
A paranchy matous outer growth in the minor wall of the ovary to which the ovules are attached is called ___________________?
A. Cambium
B. Placenta
C. Ovule
D. Ovary
Potato when fried, excessive browning develops due to _______________________?
A. Caramelization
B. Reaction between amino acid and sugar
C. All the above
D. None of the above
Plants which shed their leaves during winter are___________________?
A. Monoecious
B. Evergreen
C. deciduous
D. annuals
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