yes
Yes you can. It is possible to be allergic to Capsaicin, which is what makes the peppers hot. An allegy to this can irritate the mucus membranes in your mouth
Yes, there are carbohydrates in peppers. For the carbohydrate count of peppers, see the page link, further down this page, listed under Related Questions.
Peppers do not contain any grains. They do contain seeds but there's no consistent amount between individual peppers.
Most peppers contain some level of an organic compound known as Capsaicin. The molecules of Capsaicin irritate sensitive skin tissue, depending upon the level in the pepper. For example, the jalapeno pepper contains more Capsaicin than the green pepper; for this reason, most people use gloves to handle the jalapeno to prevent burning.
No, paprika does not contain capsaicin. Capsaicin is the compound responsible for the spicy heat in chili peppers, while paprika is made from dried sweet peppers and does not have the same level of heat.
Yes, but not if they contain lettuce, tomatoes, green peppers, etc.
Black pepper contain piperine.
Chili pepper contain organic compounds.
Peppers reproduce sexually, although some species of peppers are self-pollinating. Some peppers contain both male and female parts in the same blossom rather than separate male and female flowers.
vitamin C, vitamin A, Iron, Potassium, Sodium, Fiber, and Capsacin
No, the main ingredients of a traditional ratatouille are aubergines, courgettes, peppers and tomatoes.
Seems to be just chili peppers - http://en.wikipedia.org/wiki/Capsaicin.