100 points

nonsense answers will be reported

(Photos of questions attached)

1. Enveloped viruses enter by membrane fusion, either from an internal compartment following an endocytic step, or at the cell surface. Non-enveloped viruses require some form of membrane “perforation”.

2.  They are known as the human herpesviruses and are herpes simplex virus type 1, herpes simplex virus type 2, varicella-zoster virus, cytomegalovirus, Epstein-Barr virus, human herpesvirus 6, human herpesvirus 7 and, most recently, Kaposi's Sarcoma herpesvirus.

3.  HIV is called a retrovirus because it works in a back-to-front way. Unlike other viruses, retroviruses store their genetic information using RNA instead of DNA, meaning they need to 'make' DNA when they enter a human cell in order to make new copies of themselves.

4. Rhinovirus

satellites are frequently used to make observations of the orbit on earth