See also. 1  Concept inventory. 2  Constructive alignment. 3  Educational assessment. 4  Ipsative assessment. 5  Norm-referenced assessment. 6  Psychometrics. 7  Standardized test.
Enveloped viruses have a lipid-based membrane surrounding the protein capsid. This envelope is partly composed of the cell membrane within which the virus replicated, and it contains proteins and carbohydrates. Some of the proteins are from the host cell and some are from the virus..
In enveloped viruses, the interior is surrounded by a lipid bilayer studded with an outer layer of virus envelope glycoproteins. In general, enveloped. viruses are more susceptible to disinfectants than non-enveloped viruses. Ebola is an enveloped virus.