
What Is Life? 2nd Edition by Jay Phelan
النسخة 2الرقم المعياري الدولي: 978-1464102448
What Is Life? 2nd Edition by Jay Phelan
النسخة 2الرقم المعياري الدولي: 978-1464102448 تمرين 8
Which of the following nucleotide bases are present in equal amounts in DNA?
A) adenine and cytosine
B) thymine and guanine
C) adenine and guanine
D) thymine and cytosine
E) adenine and thymine
A) adenine and cytosine
B) thymine and guanine
C) adenine and guanine
D) thymine and cytosine
E) adenine and thymine
التوضيح
DNA has the shape of a double helix (a t...
What Is Life? 2nd Edition by Jay Phelan
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