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horsena [70]
3 years ago
13

Hello! i need help with this question.

Biology
2 answers:
Goshia [24]3 years ago
8 0
I think the right answer is D
just olya [345]3 years ago
6 0

Ans.

Vaccines represent a biological preparation, prepared by inactive or dead for m of microbes or their pathogenic components to develop acquired immunity against those microbes. Vaccines stimulate antibody producing immune cells or B lymphocytes to provide immunity against the particular pathogen.  

These cells form antibody producing memory B-cells that remember that pathogen and produce more effective antibodies against it with a faster rate in future infections.

As the woman has received vaccine for measles during her childhood, she will show presence of measles-specific antibodies in her blood as evidence that the vaccination has provided her immunity against measles. Thus, the correct answer is option d).

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