Biology A (J247)
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J247/04 Biology (A) Higher Jun 2022 Quiz | OCR GCSE MCQ
OCR
GCSE
Biology A (J247)
شهریور
2022
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 15
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
20 دقیقه
پیش نمایش صفحه اول فایل
Scientists are using stem cells to try and cure cystic fibrosis.
They are trying two methods:
1- using stem cells from cloned embryos
2- converting skin cells from a donor into adult stem cells.
What is the advantage of the second method?