Explanation:Enveloped viruses contain nucleocapsids of either icosahedral (e.g. herpesviruses, togavirus) or helical symmetry (e.g. influenza). The outer envelope is a lipid bilayer derived from host cell membrane in which both viral glycoproteins and some host proteins are embedded.

Many enveloped viruses complete their replication cycle by forming vesicles that bud from the plasma membrane. Some viruses encode “late” (L) domain motifs that are able to hijack host proteins involved in the vacuolar protein sorting (VPS) pathway, a cellular budding process that gives rise to multi vesicular bodies and that is topologically equivalent to virus budding. Although many enveloped viruses share this mechanism, examples of viruses that require additional viral factors and viruses that appear to be independent of the VPS pathway have been identified. Alternative mechanisms for virus budding could involve other topologically similar process such as cell abscission, which occurs following cytokinesis, or virus budding could proceed spontaneously as a result of lipid microdomain accumulation of viral proteins. Further examination of novel virus-host protein interactions and characterization of other enveloped viruses for which budding requirements are currently unknown will lead to a better understanding of the cellular processes involved in virus assembly and budding.

6 0

3 years ago

Can you still be pregnant if you get your period late

Andru [333]

no you can not be pregnant if you get your period late.

5 0

3 years ago

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Pathogens cannot be passed from one individual to another through contact with infected blood.

FromTheMoon [43]

Pathogens usually enter our bodies through the eyes, mouth, nose, or urogenital openings, or through wounds or bites that breach the skin barrier. Organisms can spread, or be transmitted, by several routes.

So i would say no, that is false?

8 0

3 years ago

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When is using online resources more efficient than visiting a doctor? when a patient needs an illness diagnosis, when a patient

ICE Princess25 [194]

Answer:

Presenta Don Quijote de la Mancha: autor,

fechas, tema, personajes.

2. Relata las diferentes etapas de la historia

de don Quijote de la Mancha.

3. Elige un adjetivo para calificar a don Quijote

y a Sancho Panza y justifica: aventurero,

razonable, loco, heroico, te

Explanation:

Presenta Don Quijote de la Mancha: autor,

fechas, tema, personajes.

2. Relata las diferentes etapas de la historia

de don Quijote de la Mancha.

3. Elige un adjetivo para calificar a don Quijote

y a Sancho Panza y justifica: aventurero,

razonable, loco, heroico, te

6 0

2 years ago