Paper 1, May June 2007 | Cambridge AS - A Level Biology (9700) Past Papers
Cambridge
AS & A Level
Biology (9700)
شهریور
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 Which statements about tRNA are correct?
1) Hydrogen bonds between bases temporarily hold tRNA against mRNA.
2) The base sequences in the tRNA molecules are the same as the base sequences in the mRNA that is being translated.
3) The specificity of the tRNA molecule for glycine and the specificity of the enzyme
that loads glycine are both necessary for correct loading.
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...