The total number of new cases of Crohnâs disease diagnosed each year (incidence) was 10.7 per 100,000 people, or approximately 33,000 new cases per year. The total number of new cases of ulcerative colitis diagnosed each year was 12.2 per 100,000 people, or approxi-mately 38,000 new cases per year (Figure 3).
The most important part of photosynthesis occurs in the chloroplasts. These small photosynthesis factories buried within the leaves house chlorophyll, a green pigment secreted in the chloroplast membranes. Chlorophyll absorbs a wide range of the spectrum of sunlight, giving the plant as much energy as it can for its reactions.
Photosynthesis is a process that converts carbon dioxide into organic compounds, especially sugars, using the energy from sunlight.[1] Photosynthesis occurs in plants, algae, and many species of bacteria, but not in archaea.Photosynthetic organisms are called photoautotrophs, since they can create their own food.he energy from the light of the sun enters the pores of the stomata of the leaves of the plant and energy is consumed within the processes performed by plant and is stored in the mitochondria of the cell of the plant cell. Thus 1 can say that for photosynthesis to occur, sunlight is essential.