Production of silk is termed as _____?
A. sericulture
B. silvi culture
C. Apiculture
D. None of the above
The fruit tree which are naturally cross pollinated are ______ ?
A. Mango and lemon
B. Chiku and banana
C. Apple and grape
D. Datepalm and papaya
Citrus canker is a disease caused by ______?
A. Virus
B. Nematode
C. Fungi
D. Bacteria
The national flower of Pakistan is ______?
A. Rose
B. Tube rose
C. Jasmine
D. All the above
Decidous fruits can be planted in ______?
A. Spring
B. Rainy season
C. Both a & b
D. None of the above
When a single bud is used as scion and inserted into root stock is called ____ ?
A. Shield budding
B. Stocking
C. Budding
D. All the above
The average temperature for maximum plant growth is ______?
A. 20-30ºC
B. 25-35ºC
C. 28-30ºC
D. 25-30ºC
Edible part of apple is _____ ?
A. fleshy aril
B. fleshy thalamus
C. Seed
D. Epicarp
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
Transfer of pollen grains to the stigma of the flowers of another plant is known as _______?
A. Allogamy
B. Autogamy
C. Polygamy
D. Cleistogamy
