Answers: 1
Health, 23.06.2019 04:31
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
Answers: 2
Health, 23.06.2019 06:40
Describe 3 ways you can make sure you understand what your boss is asking for in his/her email or memo?
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Health, 23.06.2019 23:30
Provide an example of positive peer pressure. in two or more complete sentences, justify its positive effects.me : )
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Health, 24.06.2019 00:30
Why might a person go to a specialist instead of a family doctor
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Just wanna put this in there for ppl if u ever feel the need or want to self harm or cut urself just...
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