If a doctor examines a blood sample under a microscope and finds genetic material surrounded by a protein coat, the doctor is looking at a virus.
What do you mean by Genetic material?
Genetic material may be defined as any material of plant, animal, microbial or other origins that carries genetic information and that passes it from one generation to the next.
A Virus is the only organism whose genetic material is enclosed by a protein coat. These proteins are found differently in different locations. Each protein has a specific function.
Therefore, if a doctor examines a blood sample under a microscope and finds genetic material surrounded by a protein coat, the doctor is looking at a virus.
To learn more about Viruses, refer to the link:
https://brainly.com/question/17395741
