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Lecture 2

Biology 1201A Lecture Notes - Lecture 2: Allan Hills 84001, Mitochondrion, Nuclear Membrane


Department
Biology
Course Code
BIOL 1201A
Professor
Jennifer Waugh
Lecture
2

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January 7, 2015
Origin: What is life?
Evolutionary Timeline



 !""
#$%&%%%
What is life?
'&! 
'$! 
($!!
)!$!
'
)(!
*
+!,-!.
/!!!
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2(&(
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" #,1)!3

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( 
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,$!
7!
 718
!!
!9(((!$
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 :($1)!,
!,!;
!
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!!$

'<$!&
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Life is Emergent
)!=>$( 

?$
?!
*$7$$$!
!
)$$$
,
Life in the Habitable zone
'((!73
0!$$$
@,A$
&
'((!73
+$(3
B(7(&(%%C%%
((&.$!
Life is composed of macromolecules
?!!!&$&!&$
!!
;!!$$!
?!&!&!!
B!!$7!$(
'!
3 hypotheses about the creation of life on earth
'$&
7.
 5!$$$1
!!$7!1
!
" 0$C1!$
1$!84%%*
4 71! !

The Miller-Urey Experiment
#!$$
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(
'!$
;$
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