Acidlime is commercially propagated by________?
A. Grafting
B. Seed
C. Cutting
D. All of the above
Crysanthemum is propagated by _______?
A. Suckers
B. corms
C. corals
D. None
The one reason of unfruitfulness in fruits may be: _____?
A. Heterostyly
B. Compatibility
C. Monoecy
D. None of above
The term vernalization was first used in 1928 by ________?
A. Chailakhian
B. Gassner
C. Lysenko
D. Wrinkker
Proteins fails to work ________?
A. With acidic pH
B. With out acidic pH
C. With basic pH
D. With out basic pH
Plant gums and mucilages are _______?
A. Disaccharides
B. Monosaccharides
C. Monosaccharides
D. None of the above
What are the products of fermentation of grapes by yeast _____?
A. CO & alcohol
B. ATP & CO2
C. ATP & Ethanol
D. All the above
The size of stomata is measured by _______?
A. Potometer
B. Porometer
C. Spectrophotometer
D. Atomic absorption Spectrophotometer
The process that convert glucose to pyruvic acid is ______?
A. Citric cycle
B. Glycolysis
C. Fermentation
D. Calvin-Benson cycle
The main function of auxin is ________?
A. Cell division
B. Cell elongation
C. Cell differentiation
D. Cell production
