The artificial vegetative production is done by ______?
A. Grafting
B. Budding
C. Layering
D. All the above
Which among the following does not possess cotyledons ______?
A. Coconut
B. Castor
C. Carrot
D. Cuscuta
A condition of green plant in which they become unhealthy and pale yellow in colour in known as _______?
A. Chloroplast
B. Chromoplast
C. Leucoplast
D. Chlorsis
Auxins and cytokinins are _______?
A. Growth regulators
B. Herbicides
C. Insecticides
D. Fungicides
Which one of the following is dioceous plant ______?
A. Papaya
B. Datepalm
C. Maize
D. All the above
Vernalization is a process that ______?
A. Promote seed maturation
B. Enhance maturity in plants
C. Initiate fertilization
D. Promote flowering
In day time plants release ______?
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Hydrogen
Enzymes are _______?
A. Activator
B. Catalyst
C. Inhibitor
D. none
Imperfect flower is _____?
A. Without sepals
B. Unisexual
C. Without petals
D. None of the above
Coconut is propagated by ______?
A. Seed
B. Sucker
C. Stolen
D. Rhizome
