horticulture MCQs – Page 5

Practise focused horticulture questions with marked answers for exam preparation and subject revision.

horticulture Mcqs

81. The transfer of pollen grains from anthers to the stigma by any pollinating agent is called______________?
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A. Pollination

B. Crossing

C. Breeding

D. Allogamy

82. From which part of turmeric plant the turmeric powder is obtained__________________?
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A. dried roots

B. Dried fruit

C. Seeds

D. Dried rhizome

83. The number of calories of heat required to change the temperature of one Kg of a substance is called____________________?
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A. Molar heat

B. Specified heat

C. None of the above

D. Heat action

84. In ripened banana the aroma is due to presence of____________________?
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A. Eugenol

B. Valencene

C. Ethyl

D. Isopentanol

85. In mango and carrot how much vitamin C (mg/100 gm)is present__________________?
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A. None of the above

B. 30

C. 40

D. 80

86. In bhindi production of foundation seed needs an isolation distance of___________________?
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A. 100 meters

B. 50 meters

C. 200 meters

D. 3 meters

87. Recommended seed rate of potato is_________________?
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A. 800-1200 Kg

B. 5000 Kg

C. 500 Kg

D. 1200 Kg

88. Propagation of guava is done by___________________?
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A. Scoin

B. Suckers

C. Layering

D. Cutting

89. A plant part which provides top and fruit bearing surface is called__________________?
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A. Root stock

B. Scion

C. Both a & b

90. Scaled polyethylene bags increase the susceptibility of orange fruit from_________________?
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A. Mould

B. Virus

C. Bacteria

D. Fungi

91. How many training system are__________________?
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A. Three

B. Two

C. Four

D. Five

92. What are the factors which influence the efficiency of respiration_____________________?
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A. Temperature

B. All the above

C. Substrate

D. Oxygen

93. Apple apricot, plum, date, olive and peaches are rich in________________________?
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A. All the above

B. Carbohydrates

C. Protein

D. Minerals

94. A series of electron transport coupling factors which transfer along an electro chemical ingredients, yielding ATP, in light is called_________________?
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A. Photosynthesis

B. Photoperiodism

C. None of the above

D. Photophosphorrylation

95. Plants having monoecious flower are_____________________?
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A. Colocasia

B. Maize

C. Castor

D. All the above

96. Which layout is the most suitable for the uneven lands and sub mountain areas _____________________?
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A. Triangular system

B. Contour system

C. Hexagonal system

D. Rectangular system

97. The production of vegetables for distant market is called___________________?
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A. Train farming

B. Distant farming

C. Intensive farming

D. Truck farming

98. Which of the leafy vegetables has high cellulose and add bulk to food___________________?
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A. Celery

B. Lettuce

C. Cabbage

D. All the above

99. In Pakistan hockey sticks are generally made from__________________?
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A. Morus alba

B. Melia

C. morus nigra

D. Salix

100. Genus of citrus is____________________?
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A. All the above

B. Fortunal

C. Poncirus

D. Citrus

Showing 81 to 100 of 331 mcqs