Paper 1, Oct Nov 2006 | Cambridge AS - A Level Biology (9700) Past Papers
CIE
AS & A Level
Biology (9700)
بهمن
2006
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.
The typical diameters are
a eukaryote, such as a white blood cell $1.5 \times {10^1}\,\mu m$
a prokaryote, such as Streptococcus $7.5 \times {10^2}\,nm$
Use these measurements to find the maximum number of each cell type which could fit along a line 1 cm long.