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Vacunas e inmunidad'
Base sus respuestas a las preguntas 1 y 2 en la siguiente
información y en sus conocimientos de biología.
Algunos virus pueden ingresar a las células adhiriéndose
primero a la membrana celular. El virus de la gripe ataca y se
adhiere a las células de la nariz y la boca. El virus de la
hepatitis se dirige únicamente a células específicas del hígado.
1. Indique una forma en que reacciona el sistema
inmunológico cuando uno de estos virus ingresa al cuerpo.
4.
عا
5
2. La mayoría de las personas que se vacunan desarrollan
inmunidad a la enfermedad. Explique por qué el contenido
de la vacuna normalmente no provoca que las personas se
enfermen.

Sagot :

GinnyAnswer

Final answer:

Antibodies protect the body against viruses, while the specificity of viruses in infecting cells is due to binding sites. Vaccination induces antibody production, preventing future infections.


Explanation:

Antibodies play a crucial role in protecting the body against viruses by coating the virions, preventing them from infecting cells and aiding in their destruction.

Viruses are highly specific in their ability to infect hosts, tissues, and cells due to the presence of binding sites on their surfaces that match specific receptors on cells, making successful infection possible.

When vaccinated with an attenuated or inactivated virus, the body produces antibodies that coat the virus, preventing future infections by recognizing and neutralizing the virus before it can cause disease.


Learn more about Immune response to viruses here:

https://brainly.com/question/36358929


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