Paper 1, Oct Nov 2007 | Cambridge AS - A Level Biology (9700) Past Papers
Cambridge
AS & A Level
Biology (9700)
بهمن
2007
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
Neda Bani A student was asked to describe the differences between four microscope slides of sections taken from different parts of the gas exchange system.
slide 1 not present: cartilage, glands
present: few goblet cells, ciliated epithelial cells, smooth muscle
slide 2 present: incomplete cartilage rings, glands, goblet cells, ciliated epithelial cells, smooth muscle
slide 3 not present: cartilage, glands, goblet cells, smooth muscle
present:…
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