Photosynthesis organisms occur at different depths in the ocean. Do they receive qualitatively and quantitatively the same light? How do they adapt to carry out photosynthesis under these conditions?
Answer -
Light saturation takes place at 10 per cent level of complete sunlight. Therefore, light energy is rarely considered to be a limiting factor during the process of photosynthesis. Photosynthetic plants in the deep ocean are supplied with enough light energy to carry the process of photosynthesis effectively. Furthermore, the plants showcase a variation of the constituent pigments. These pigments ensure that photosynthesis occurs at different light presence.