A. Water
B. Birds
C. Hybridization
D. Wind
Related Mcqs:
- Spinach, althea, winter wheat and oat are the example of____________________?
A. Long day plants
B. short day plants
C. Long day and short night plants
D. Short day and long night plants - What type of pollination is observed in cucumber_____________________?
A. Partially self fertilization
B. Partially cross pollination
C. Self pollination
D. Cross pollination - What type of pollination is observed in cauliflower__________________?
A. Self pollination
B. Cross pollination
C. Self fertilization
D. Partial self fertilization - What type of pollination is observed in okra_________________?
A. Cross pollination
B. Partually self pollination
C. Partially cross pollination
D. Both A & B - 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 - Common varieties of rose are developed by___________________?
A. Grafting
B. Layering
C. Budding
D. Cutting - Propagation of guava is done by___________________?
A. Cutting
B. Suckers
C. Layering
D. Scoin - In apple wool aphid is genetically controlled by___________________?
A. 2 D
B. ID
C. 2d
D. Id - Carbohydrates are separated by___________________?
A. Gas liquid chromatography
B. Infra-red spectrophotometer
C. Flame photometry
D. Paper chromatography - The size of stomata is measured by___________________?
A. Potometer
B. Porometer
C. Spectrophotometer
D. Atomic absorption Spectrophotometer
