Biology, Pages 58-67 |
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Page 6
... chemists had learned to make many simple compounds in the laboratory by
combining elements under the right conditions . Artificial synthesis of the complex
molecules extracted from living matter seemed impossible , however . At that time
...
... chemists had learned to make many simple compounds in the laboratory by
combining elements under the right conditions . Artificial synthesis of the complex
molecules extracted from living matter seemed impossible , however . At that time
...
Page 9
However , one of the ingredients used in the synthesis , the cyanate , had been
extracted from animal blood , and the vitalists were not swayed by Wöhler's
discovery . A few years later , however , Hermann Kolbe , a student of Wöhler's ,
made ...
However , one of the ingredients used in the synthesis , the cyanate , had been
extracted from animal blood , and the vitalists were not swayed by Wöhler's
discovery . A few years later , however , Hermann Kolbe , a student of Wöhler's ,
made ...
Page 10
Miller used a laboratory simulation of chemical conditions on the primitive Earth
to demonstrate that the spontaneous synthesis of organic compounds could have
been an early stage in the origin of life ( Figure 4.2 ) . Figure 4.2 Inquiry : Could ...
Miller used a laboratory simulation of chemical conditions on the primitive Earth
to demonstrate that the spontaneous synthesis of organic compounds could have
been an early stage in the origin of life ( Figure 4.2 ) . Figure 4.2 Inquiry : Could ...
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acid Activity addition adenosine amino animal Appendix arise arrangement asymmetric attached basis biological body branch called carbon and hydrogen carbon atom carbon compounds carbon dioxide carbon skeleton carboxyl cell Chapter characteristic chemical complex components Concept contains covalent bonds cyanate Determine dissolve distinctive diversity double bonds drug early Earth effective electrons elements enantiomers energy example fat molecules female Figure force foundation four fuel functional groups geometric isomers groups of atoms hydrocarbons hydrogen hydroxyl Important inorganic joined L-Dopa laboratory learned living matter living organisms major male molecular architecture nitrogen organic chemistry organic compounds organic molecules origin oxygen Parkinson's disease patients phosphate phosphate group possible present produce properties Proteins release rings shape share shell shows single skeletons of organic structural formula structural isomers study of carbon sulfhydryl synthesis term thalidomide urea valence variations versatility vitalism Wöhler