9700/12 Biology Oct Nov 2010 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Biology (9700)
بهمن
2010
مشاهده نمونه سوال
شامل مباحث:
AS Level
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
Nafiseh Naderi Which statements correctly describe lymphocytes?
1 Each B-lymphocyte has the ability to make several types of antibody molecules.
2 Some B-lymphocytes and T-lymphocytes become memory cells.
3 Plasma cells secrete antibodies into the blood plasma.
4 Some T-lymphocytes stimulate macrophages to kill infected cells.
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...