9700/12 Biology Oct Nov 2018 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Biology (9700)
بهمن
2018
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
The following are all structural components of blood vessels.
1) collagen fibres
2) elastic fibres
3) endothelial cells
4) smooth muscle cells
Which row shows the distribution of these components in different blood vessels?