Suzy returns home late from work. to compensate for her lack of time for her nine-year-old son, she allows her son to watch funny videos and play games on her smartphone. what is the most likely outcome of such behavior? a. suzy’s son will learn all the steps in the latest dance videos. b. suzy’s son gets addicted to the smartphone. c. suzy’s son develops an interest in music. d. suzy’s son will pursue a career in mobile gaming.

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