9700/12 Biology Feb Mar 2016 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
خرداد
2016
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 diameter of living cells varies considerably.
Typical diameters are:
a prokaryote, such as Streptococcus - 750nm
a eukaryotic cell, such as a white blood cell - $15\mu m$
Given these measurements, the diameter of the white blood cell is how many times greater than the prokaryote?