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 19:30
What if you were not responsible for planning the menu, and you noticed that the portions provided were often very large? what resource(s) could you use to understand the appropriate portion sizes for children? a. national and state health standards b. cooking course c. ask parents d. ask the school nurse and guidance counselor
Answers: 2
What is the Nursing Assistant's contribution to the care-planning process?
examining the patient fo...
Mathematics, 04.02.2021 18:00
Computers and Technology, 04.02.2021 18:00
Mathematics, 04.02.2021 18:00
Mathematics, 04.02.2021 18:00
Mathematics, 04.02.2021 18:00
Biology, 04.02.2021 18:00
Mathematics, 04.02.2021 18:00
Mathematics, 04.02.2021 18:00
English, 04.02.2021 18:00
Mathematics, 04.02.2021 18:00