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What about seedless watermelons? haven't they been genetically modified?

2007-03-15 00:27:50 · 4 answers · asked by Anonymous in Science & Mathematics Botany

4 answers

Genetically manipulated, yes, but I don't think you could call that "modified". That would require a foreign gene implanted, with wild card properties.

2007-03-15 00:32:42 · answer #1 · answered by Anonymous · 1 0

While there are no whole GM fruit or vegetables on Australia’s supermarket shelves, gene technology is being used to develop new food products with improved nutritional and health benefits. These products are likely to be available to consumers within the next decade — they will provide another market choice alongside conventional foods and organic products. GM foods may be cheaper than their conventional counterparts.
Seedless watermelons do not fall under the catagory of GM foods. They are produced by "standare genetic practices". Seedless watermelons are produced on highly sterile triploid (3N) plants which result from crossing a normal diploid (2N) plant with a tetraploid (4N). The tetraploid (4N) is used as the female or seed parent and the diploid (2N) is the male or pollen parent, which results in triploid (seedless) watermelon seed(3N). The plant grown from seeds are seedless because the odd number of chromosomes can't pair thus the seeds can't develop.

2007-03-15 03:46:29 · answer #2 · answered by john h 7 · 1 0

i'm from us of a of america and no, products containing GM ingredients do no longer might desire to state so everywhere on the labels. inspite of the incontrovertible fact that, there is the "organic and organic" circulate and ingredients categorised organic and organic might desire to no longer be genetically changed. Our proper GM food vegetation are soybeans, cotton (the seeds are used for cooking oils), corn, and tomatoes and are in many cases changed to stand up to a undeniable form of insecticide (mutually with monsanto's roundup) so the farmers can spray the stuff everywhere and each little thing different than the GM vegetation will die. some are changed to be extra proof against temperature modifications and others are changed to be proof against bugs or ailments. interior the US, via 2006 89% of the planted part of soybeans, eighty 3% of cotton, and sixty one% of Corn have been genetically changed types GM vegetation are usually used as farm animals feed and that they in many cases seem almost if no longer completely same to non GM vegetation. Many GM plant seeds are specifically designed to no longer reproduce meaning that when this year's crop of say, soybeans are finished, you won't be able to assemble the seeds in view that there's no longer any, so which you're compelled to purchase the seed the subsequent year from the business enterprise.

2016-10-18 10:41:20 · answer #3 · answered by ? 4 · 0 0

Macadamias,yet?

2007-03-15 00:44:20 · answer #4 · answered by kit walker 6 · 0 0

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