The correct option is D Shelf life
Flavr Savr tomato
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Flavr Savr is a transgenic tomato variety developed by antisense RNA technology.
The gene responsible for ripening, that is, beta-polygalacturonase, is silenced in this case. Hence, tomatoes remain fresh for a longer period.
In this way, the shelf life of tomatoes can be increased.
Final answer
(c) Shelf life