Question 1 of 20 What is a résumé?
A. A beginning job where entry level workers learn the profession
with little or no pay
B. A letter that introduces who you are and why you are right for a job
C. A form from an employer that asks about work experience and
education
O D. A document that details education, work experience, and contact
information
SUBMIT

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