Respuesta :
Answer: A. Cell based culturing is the correct answer.
Explanation:
Ap3x Approved
Technology advances have improved flu vaccines through cell-based culturing. This advancement does not require the mechanism of egg production virus vaccines.
What do you mean by Flu vaccines?
Flu vaccines may be defined as vaccines that are produced to stimulate immune response prior to influenza infection.
Influenza vaccines are produced by using recombinant technology. Such technologies significantly require a mechanism based on cell culture.
Therefore, technology advances have improved flu vaccines through cell-based culturing.
To learn more about Flu vaccines, refer to the link:
https://brainly.com/question/12029922