Explore topic-wise MCQs in Agriculture .

This section includes 296 Mcqs, each offering curated multiple-choice questions to sharpen your Agriculture knowledge and support exam preparation. Choose a topic below to get started.

151.

Mango fruit can best be cooled by means of___________________?

A. Cold air cooling
B. Hydro cooling
C. Vacuum cooling
D. None of the above
Answer» C. Vacuum cooling
152.

major source of sugar in world is________________?

A. Dates
B. Sugar cane
C. Watermelons
D. Beet roots
Answer» E.
153.

Main factors affecting production and quantity of citrus is___________________?

A. Temperature
B. Humidity
C. Rainfall
D. All the above
Answer» E.
154.

Low temperature in climacteric fruits causes delay in________________________?

A. Ripening
B. Harvesting
C. Conversion of sugar to starch
D. None of the above
Answer» B. Harvesting
155.

Loss off leaves due to seasonal change is_________________?

A. Leeward
B. Defoliation
C. Malformation
D. None of the above
Answer» C. Malformation
156.

Loss of sensation and heart enlargement are caused due to deficiency of__________________?

A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin E
Answer» C. Vitamin C
157.

Liquid food drinking is_____________________?

A. Pinoeytosis
B. Phagocytosis
C. Imbibitions
D. None of the above
Answer» B. Phagocytosis
158.

Lettuce is____________?

A. Tuber
B. Fruit
C. Leaf
D. Fruit
Answer» D. Fruit
159.

Lenticular transpiration generally occurs in____________________?

A. Cercal crops
B. Vegetables
C. Woody plants
D. Flower
Answer» D. Flower
160.

Lemon plant is commercially propagated by____________________?

A. seed
B. Layering
C. Grafting
D. Budding
Answer» B. Layering
161.

Jack fruit belong to family__________________?

A. Solanaceae
B. Moraceae
C. Carcaceae
D. Palmae
Answer» C. Carcaceae
162.

Inflorescence of mango ____________________?

A. Cymose
B. Recemose
C. bunch
D. Terminal panicle
Answer» E.
163.

Increased flower size has made tetraploidy important for___________________?

A. Plant breeder
B. Agronomist
C. Horticulturist
D. Pathologist
Answer» D. Pathologist
164.

In spinach cross pollination takes place by___________________?

A. Water
B. Birds
C. Hybridization
D. Wind
Answer» E.
165.

In seed formation the outer integument of the ovule shrinks and forms the seed coat, is called as_________________?

A. Tag men
B. Tesla
C. Axil
D. Seed coat
Answer» C. Axil
166.

In ripened banana the aroma is due to presence of____________________?

A. Ethyl
B. Eugenol
C. Isopentanol
D. Valencene
Answer» C. Isopentanol
167.

In plants when glucose is more than its requirement the surplus is converted into____________________?

A. Glycogen
B. Starch
C. Sucrose
D. None of the above
Answer» C. Sucrose
168.

In plants the food is stored in the form of ____________________?

A. Glycogen
B. Cellulose
C. Fat
D. Strach
Answer» E.
169.

In Pakistan hockey sticks are generally made from__________________?

A. Salix
B. Morus alba
C. morus nigra
D. Melia
Answer» C. morus nigra
170.

In orange aroma is developed by__________________?

A. Ethylene
B. Citral
C. Degreening
D. Valencene
Answer» C. Degreening
171.

In mango and carrot how much vitamin C (mg/100 gm)is present__________________?

A. 80
B. 40
C. 30
D. None of the above
Answer» D. None of the above
172.

In Holy Quran which one of the following fruits have been especially mentioned____________________?

A. Dates
B. Grapes
C. Figs
D. All the above
Answer» E.
173.

In green vegetables, the limiting amino acid is____________________?

A. Methionine
B. Agrginine
C. Lysine
D. Frytophaer
Answer» B. Agrginine
174.

In day time plants release_________________?

A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Hydrogen
Answer» B. Carbon dioxide
175.

In date palm male spathes enclose how many flowers_______________?

A. 30000
B. 9000
C. 20000
D. 10000
Answer» E.
176.

In California the age of citrus tree is____________________?

A. 70 years
B. 80-90 years
C. 75-100 years
D. 40 years
Answer» D. 40 years
177.

In bhindi production of foundation seed needs an isolation distance of___________________?

A. 100 meters
B. 50 meters
C. 200 meters
D. 3 meters
Answer» D. 3 meters
178.

In apple wool aphid is genetically controlled by___________________?

A. 2 D
B. ID
C. 2d
D. Id
Answer» C. 2d
179.

Imperfect flower is___________________?

A. Without sepals
B. Unisexual
C. Without petals
D. None of the above
Answer» C. Without petals
180.

If humidity is more transpiration will be_____________________________?

A. More
B. Less
C. No
D. Too much
Answer» C. No
181.

How much of the earth surface is covered with water ___________________?

A. 65%
B. 70%
C. 80%
D. 40%
Answer» C. 80%
182.

How much grams of vegetables and fruits are recommended for a balanced diet per day by WHO__________________?

A. 40 grams
B. 150 grams
C. 300 grams
D. 450 grams
Answer» E.
183.

How much area in Pakistan is under horticultural crops ___________________?

A. 3%
B. 10%
C. 6%
D. 25%
Answer» D. 25%
184.

How many training system are__________________?

A. Four
B. Three
C. Two
D. Five
Answer» C. Two
185.

How many crop of potato are sown annually_________________?

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
186.

Highly specialized plants which reproduced by seeds are called__________________?

A. Angiosperm
B. Gymnosperm
C. Bryophytes
D. Zerophytes
Answer» B. Gymnosperm
187.

Heat requirement to change 1 Kg of a substance at its boiling point from the liquid to vapour is called__________________?

A. Heat of fusion
B. Heat energy
C. Heat of vaporization
D. Mechanical heat
Answer» D. Mechanical heat
188.

Gulkand is made from the most common beautiful flower of_______________?

A. Jasmine
B. Chrysanthemum
C. Rose
D. Petunia
Answer» D. Petunia
189.

Gumosis is disease of___________________?

A. Mango
B. Guava
C. Citrus
D. Datepalm
Answer» D. Datepalm
190.

Guava, tomato, ber and melons are rich in__________________?

A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Answer» D. Vitamin D
191.

Guava grown in soils with pH _____________________?

A. 4.5-8.5
B. 5.5-7.5
C. 7.5-9.0
D. 6.5-7.5
Answer» B. 5.5-7.5
192.

Growing of vegetables for the consumption of local market and large center is_________________?

A. Truck gardening
B. Market gardening
C. Home gardening
D. Olericulture
Answer» C. Home gardening
193.

Green vegetables are the source of _________________?

A. Biotin
B. Carbohydrates
C. Foliate
D. Vitamin
Answer» D. Vitamin
194.

Green vegetables are source of _______________ ?

A. Biotin
B. Carbohydrates
C. folate
D. vitamin
Answer» D. vitamin
195.

Ginger and turmeric are propagated by________________________?

A. Rhizome
B. Tuber
C. Corns
D. All the above
Answer» B. Tuber
196.

Genus of citrus is____________________?

A. Fortunal
B. Poncirus
C. Citrus
D. All the above
Answer» E.
197.

Fruit in which edible portion is thalamus are known as___________________?

A. Aggregate fruit
B. Soft fruits
C. Pome
D. Berries
Answer» D. Berries
198.

Fruits ripen better at a relative humidity of at least________________________?

A. 70%
B. 80%
C. 85%
D. 90%
Answer» E.
199.

Fruits are an excellent source of_____________________?

A. Vitamins
B. Minerals
C. Carbohydrates
D. All the above
Answer» E.
200.

From which part of turmeric plant the turmeric powder is obtained__________________?

A. Seeds
B. dried roots
C. Dried rhizome
D. Dried fruit
Answer» D. Dried fruit