genetic engineering Flashcards
1
Q
how does genetic engineering benefit crop production?
A
- GMO’s
- transgene
- variety, desired trait
- shorter time
- no interspecies barriers
2
Q
examples of GMO’s
A
- Bt Maize : bacillus thuringiensis, soil protein that kills many insect pests
- roundup ready soybeans : glyphosate herbicide resistance
3
Q
what traits are biotechnologists trying to incorporate into food crop plants?
A
- resistance against diseases and herbicides
- increased tolerance to insect pests
- nutrient-content enrichment
- increased tolerance to environmental pressures
- flood tolerance
- longer storage life harvested crops
- improved flavour