A. Orange
B. Red
C. Green
D. Both A and B
Related Mcqs:
- Which of the following light is least absorbed by the plants??
- The percentage of light absorbed by the leaf is ___________??
- According to Odum the light absorbed by the plant cover in terms of kcal/m2/day is:
- Approximately what percent of all light absorbed by a leaf is lost as heat?
- Chlorophylls mainly absorb _________ wavelengths??
- Which of the following colour of light has the least wavelength?
- The following percentage of water absorbed by herbaceous plants is lost in transpiration:
- Of the following, which one causes higher production of food in green plants??
- There are __________ types of nutrients needed by plants besides light to carry out photosynthesis?
- Gibberellins may be substituted for ___________ light, therefore promote flowering in long day plants??
