Two people, G and H, were each given an injection to protect them against a particular pathogen.
One person was injected with antibodies. The other person was injected with a vaccine.
The graph shows the concentrations of the antibody against this pathogen in the blood of the two people, G and H, over a period of 20 days following the injection.
Which row correctly describes the type of immunity shown by G and H?
1 )
A
B
3 )
C
4 )
D
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...