Mitotic Cell Cycle Quiz (2) Biology AS Level
Cambridge
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 5: The mitotic cell cycle
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
Telomeres prevent the loss of genes from the ends of chromosomes during DNA replication, but they become shorter each time they are copied.
In cancer cells and stem cells, the telomeres remain the same length.
Which statement is correct for all human cells?