24. History of Life on Earth
History of Life on Earth
Multiple Choice
Multiple ChoiceThe Miller and Urey abiotic synthesis experiment (and subsequent, similar experiments) showed that __________.
A
life can be created in a test tube
B
long chains of DNA can form under abiotic conditions
C
the earliest life-forms introduced large amounts of oxygen into the atmosphere
D
the low concentration of organic compounds prevented them from polymerizing
E
simple organic molecules can form spontaneously under conditions like those thought to prevail early in Earth's history
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