PreLecture 11 Genetic Analysis_Problem SolvingII_1to18 by UPAD

Arethere anyvalidalternaives youre done

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Unformatted text preview: it,
and
keep
it
or
reject
it.

 3.
Given
a
problem,
idenIfy
what
is
known
and
what
informaIon
is
needed
to
 solve
it.

 Problem‐solving
process
 Data:
What
does
the
quesIon
tell
you?
 Hypothesis:
What
is
an
explanaIon
that
 might
be
consistent
with
the
data?
 How
will
you
determine
if
your
hypothesis/solu3on
is
 valid?
Show
how
you
will
check
your
work.
 Check:
Does
your
result
(based
on
your
hypothesis)
 support
or
explain
the
data
given
in
the
quesIon?
 YES























Are
there
errors?

















NO
 Checking
revealed
errors
or
 inconsistencies

Modify
 hypothesis
&
try
again
 Checking
validated
 hypothesis.
Are
there
 any
valid
alternaIves?
 You’re
 done!
 Caenorhabditus
elegans:



 
 
 
wildtype,









2
different
mutants:





 
 
 
 
 
 
 
 
 
 
dumpy,








 
 
 

uncoordinated
 Three
crosses
were
performed
(A,
B,
and
C)
between
Dumpy
and
Uncoordinated
worms
 
The
100
F1
offspring
for
cross
A
is
shown
below
 
A:
51
long,
normal
crawlers
 




49
dumpy,
normal
crawlers






 Use
your
worksheet
to
go
through
problem
 solving:

 ‐  what
does
the
in...
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