Which light is least effective in photosynthesis? A)Blue light B)Green light C)Red light D)Sunlight
Option B) Green is the least effective colour of light in driving photosynthesis, the process of converting light energy into chemical energy. Photosynthesis occurs in plants and algae using chlorophyll, and because chlorophyll reflects rather than absorbs green light, green light cannot be used in the photosynthetic process
