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Posted: **Tue May 17, 2022 3:07 pm**

: Question 28 One Distinguishing Characteristic Of Coronavirus Is That It Is A Retrovirus It Is Not Enveloped It Is A Pos 1 (20.68 KiB) Viewed 198 times

QUESTION 28 One distinguishing characteristic of Coronavirus is that: It is a retrovirus It is not enveloped It is a positive strand virus The GP41 spike is essential during infection QUESTION 29 During Anton van Leeuwenhoek's time people knew that microorganisms caused disease. True False