(1) What are the effects of genetic engineering on biodiversity through gene flow modified crops; (2) whether any long-term research is being conducted into the effects of genetic engineering on (a)(i) human and (ii) animal health and (b) the environment; (3) whether her department is applying the precautionary principle and adopting policy which promotes organic farming practices; (4) whether her department supports research into methods of reducing the impact of agriculture on the environment; (5) whether she can elaborate on the health problems that are associated with the herbicides (a) glufosinate and (b) glyphosate they want to use?