Martha bought blueberries in minnesota that contained a usda organic certification sticker. the blueberries were grown using genetically modified organisms. the blueberries were grown using organic fertilizer in a greenhouse. the blueberries were grown using practices encouraging ecological balance. the blueberries were grown using experimental practices like incorporating biosolids.

Which of the following is not a symptom of chronic fatigue syndrome

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv