A. Long day plants
B. Short day plants
C. Photoperiod
D. Phototropism
Related Mcqs:
- A reproductive part of the plant which is responsible for the production of fruits and seeds is called ________________?
A. Corolla
B. Calyx
C. Flower
D. All the above - The largest part of female reproductive tract in chicken is_________________?
A. Magnum
B. Infundibulm
C. isthmus
D. Uterus - After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?
A. Heterogeneous
B. Heterozygous
C. Homogenous
D. Homozygous - A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
A. Root cutting
B. Stool layering
C. Mound layering
D. Division - The artificial vegetative production is done by____________________?
A. Grafting
B. Budding
C. Layering
D. All the above - The nutrient stimulating vegetative growth is_____________________?
A. Phosphorus
B. Potassium
C. Nitrogen
D. Zinc - A science which deals with classification of plants is called___________________?
A. Ecology
B. Morphology
C. Taxonomy
D. Histology - Transfer of pollen grains of a flower to the stigma of the same the flowers of the same plant is called__________________?
A. Polygamy
B. Autogamy
C. Homogamy
D. None of the above - Transfer of pollen grains to the stigma of the flowers of another plant is known as _______________________?
A. Allogamy
B. Autogamy
C. Polygamy
D. Cleistogamy - The water loss through transpiration from vegetative and evaporation from soil surface is known as__________________?
A. Evaptranspiration
B. Transpiration
C. Evaporation
D. Guttation
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