PreLecture 11 Genetic Analysis_Problem SolvingII_1to18 by UPAD

dumpyphenotypexuncoordinatedphenotype

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Unformatted text preview: formaIon
given
in
the
 quesIon
tell
you?
 ‐  What
is
your
hypothesis
about
the
#
of
 genes,
alleles,
dominance
relaIonships,
 parental
genotypes
?
 ‐  How
can
you
test
that
your
hypothesis
is
 correct?

Do
the
work.
 ‐  Can
you
make
a
conclusion,
or
do
you
 need
more
informaIon?

 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

the
other
crosses
are
shown
below
 
A:
51
long,
normal
crawlers
 




49
dumpy,
normal
crawlers






 B:
100
long,
normal
crawlers





 C:
24
long,
normal
crawlers
 




26
long,
uncoordinated
 




25
dumpy,
normal
crawlers
 




25
dumpy,
uncoordinated
 Use
your
worksheet
to
go
through
problem
 solving:

 ‐  what
does
the
informaIon
in
Cross
B
and
C
 tell
you?


 ‐...
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This document was uploaded on 03/01/2014.

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