9700/11 Biology May Jun 2024 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Biology (9700)
شهریور
2024
مشاهده نمونه سوال
شامل مباحث:
AS Level
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
75 دقیقه

پیش نمایش صفحه اول فایل
There has been an increase in the number of cases of the disease whooping cough.
A pregnant woman is vaccinated against whooping cough to protect the new born baby from this
disease.
How does the immune response of the mother help to protect a new born baby from whooping cough?