genetically modified tomatoes are exactly what the name implies i.e tomatoes which have been genetically modified. if you want to know what genetic modification is you should not have said your question is different then "what is a genetically modified organism" to my knowledge there are no commercial varieties of genetically modified tomatoes available right now but i know they are working on: roundup ready tomatoes, brackish water tomatoes and varies disease immunities.
genetically modified are much more healthier than normal tomatoes?"
The organism becomes genetically modified. There are tomatoes with FISH DNA in them to help prevent certain diseases in the tomatoes.
Genetically modified tomatoes are ones that scientist have either removed a gene or added a gene from another plant or weed. Regular tomatoes are ones that have been naturally breed by pollination or cross pollination with a different tomato variety.
Food that are known to have been genetically modified are corn, soy, canola, rice, wheat, apples, papayas, tomatoes, potatoes, crookneck squash, and possibly other foods. More and more foods are being genetically modified, so this list will grow as time goes on.
Grape tomatoes are not known to have been genetically modified. Grape tomatoes may or may not be organic, depending on how they are grown. If they are grown using organic methods, they are organic. Natural when referring to food has not been defined. In the sense that grapes are grown in the soil, they are natural, but this does mean that they are organic or actually, anything else. Natural is a term that is used to sell products.
Some of the GM, or genetically modified, foods include crops, meats, and dairy. Cows are normally fed a GM diet to enhance the meat or dairy and many of the time the fertilzer in crops such as corn and tomatoes are genetically modified as well.
No, the genetically modified Flavr Savr tomato is not healthier than other tomatoes.
As far as is known, peaches have not been genetically modified.
Crops that are known to have been genetically modified are corn, soybeans, canola, cotton, papayas, yellow squash. Potatoes and tomatoes have also been genetically modified, but they are not openly being produced commercially for sale to consumers. Golden Rice is a genetically modified crop, and recently a GMO apple has been modified to reduce browning after being cut. Also, a GMO broccoli is being/has been released in the UK.
It is not likely that they will.
Bt cotton is an example of genetically modified organism.
Only if the ingredients contain genetically modified organisms.