本题目来源于试卷: Unity and Diversity A.3 Origin of Cells，类别为 IB生物学
[单选题]
What provides eviden-il/ d0d xva99hj7pma i60mg hyueo q6 *6+wvxi.9w:r x- x5xmlmx5hsce that all life on Earth evolved from the same population of celx+e 5yi:65w9mvxh6r umqx-.x ws o x*lls?
A. Eukaryotic cells evolved from prokaryotic cells.
B. Both mitochondria and prokaryotes have a cell wall.
C. Both eukaryotes and bacteria contain histones.
D. The genetic code is universal.
参考答案: D
本题详细解析:
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