Chapter 25 Slides Sections 1-3
Chapter 25 Slides Sections 1-3
Chapter 25 Slides Sections 1-3
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Origin of Organic Molecules<br />
• Abiotic synthesis<br />
1920<br />
Oparin & Haldane<br />
organic molecules<br />
can form from<br />
inorganic<br />
molecules<br />
1953<br />
Miller & Urey<br />
test hypothesis<br />
• formed organic<br />
compounds<br />
AP Biology<br />
• amino acids<br />
• adenine<br />
Water vapor<br />
Mixture of gases<br />
("primitive<br />
atmosphere")<br />
Heated water<br />
("ocean")<br />
Electrodes discharge<br />
sparks<br />
(lightning simulation)<br />
NH 3<br />
CH 4<br />
H 2<br />
Condenser<br />
Water<br />
Condensed<br />
liquid with<br />
complex,<br />
organic<br />
molecules
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